require 'tzinfo/timezone'
module TZInfo
module Definitions #:nodoc:
module America #:nodoc:
class Chihuahua < Timezone #:nodoc:
setup
set_identifier('America/Chihuahua')
add_unbounded_start_period {TimezonePeriod.new(nil,DateTime.new0(Rational.new!(58153339,24),0,Date::ITALY),-25460,0,:'LMT')}
add_period(1922,1) {TimezonePeriod.new(DateTime.new0(Rational.new!(58153339,24),0,Date::ITALY),DateTime.new0(Rational.new!(9700171,4),0,Date::ITALY),-25200,0,:'MST')}
add_period(1927,6) {TimezonePeriod.new(DateTime.new0(Rational.new!(9700171,4),0,Date::ITALY),DateTime.new0(Rational.new!(9705183,4),0,Date::ITALY),-21600,0,:'CST')}
add_period(1930,11) {TimezonePeriod.new(DateTime.new0(Rational.new!(9705183,4),0,Date::ITALY),DateTime.new0(Rational.new!(9705855,4),0,Date::ITALY),-25200,0,:'MST')}
add_period(1931,5) {TimezonePeriod.new(DateTime.new0(Rational.new!(9705855,4),0,Date::ITALY),DateTime.new0(Rational.new!(9706463,4),0,Date::ITALY),-21600,0,:'CST')}
add_period(1931,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(9706463,4),0,Date::ITALY),DateTime.new0(Rational.new!(58243171,24),0,Date::ITALY),-25200,0,:'MST')}
add_period(1932,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(58243171,24),0,Date::ITALY),DateTime.new0(Rational.new!(9800335,4),0,Date::ITALY),-21600,0,:'CST')}
add_period(1996,1) {TimezonePeriod.new(DateTime.new0(Rational.new!(9800335,4),0,Date::ITALY),DateTime.new0(Rational.new!(14701085,6),0,Date::ITALY),-21600,0,:'CT')}
add_period(1996,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(14701085,6),0,Date::ITALY),DateTime.new0(Rational.new!(58809211,24),0,Date::ITALY),-21600,3600,:'CDT')}
add_period(1996,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(58809211,24),0,Date::ITALY),DateTime.new0(Rational.new!(14703269,6),0,Date::ITALY),-21600,0,:'CST')}
add_period(1997,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(14703269,6),0,Date::ITALY),DateTime.new0(Rational.new!(58817947,24),0,Date::ITALY),-21600,3600,:'CDT')}
add_period(1997,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(58817947,24),0,Date::ITALY),DateTime.new0(Rational.new!(9803259,4),0,Date::ITALY),-21600,0,:'CST')}
add_period(1998,1) {TimezonePeriod.new(DateTime.new0(Rational.new!(9803259,4),0,Date::ITALY),DateTime.new0(Rational.new!(19607271,8),0,Date::ITALY),-21600,0,:'CST')}
add_period(1998,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19607271,8),0,Date::ITALY),DateTime.new0(Rational.new!(14706671,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(1998,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14706671,6),0,Date::ITALY),DateTime.new0(Rational.new!(19610183,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(1999,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19610183,8),0,Date::ITALY),DateTime.new0(Rational.new!(14708897,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(1999,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14708897,6),0,Date::ITALY),DateTime.new0(Rational.new!(19613095,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2000,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19613095,8),0,Date::ITALY),DateTime.new0(Rational.new!(14711081,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2000,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14711081,6),0,Date::ITALY),DateTime.new0(Rational.new!(19616287,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2001,5) {TimezonePeriod.new(DateTime.new0(Rational.new!(19616287,8),0,Date::ITALY),DateTime.new0(Rational.new!(14713097,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2001,9) {TimezonePeriod.new(DateTime.new0(Rational.new!(14713097,6),0,Date::ITALY),DateTime.new0(Rational.new!(19618975,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2002,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19618975,8),0,Date::ITALY),DateTime.new0(Rational.new!(14715449,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2002,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14715449,6),0,Date::ITALY),DateTime.new0(Rational.new!(19621887,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2003,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19621887,8),0,Date::ITALY),DateTime.new0(Rational.new!(14717633,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2003,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14717633,6),0,Date::ITALY),DateTime.new0(Rational.new!(19624799,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2004,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19624799,8),0,Date::ITALY),DateTime.new0(Rational.new!(14719859,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2004,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14719859,6),0,Date::ITALY),DateTime.new0(Rational.new!(19627711,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2005,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19627711,8),0,Date::ITALY),DateTime.new0(Rational.new!(14722043,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2005,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14722043,6),0,Date::ITALY),DateTime.new0(Rational.new!(19630623,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2006,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19630623,8),0,Date::ITALY),DateTime.new0(Rational.new!(14724227,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2006,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14724227,6),0,Date::ITALY),DateTime.new0(Rational.new!(19633535,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2007,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19633535,8),0,Date::ITALY),DateTime.new0(Rational.new!(14726411,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2007,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14726411,6),0,Date::ITALY),DateTime.new0(Rational.new!(19636503,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2008,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19636503,8),0,Date::ITALY),DateTime.new0(Rational.new!(14728595,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2008,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14728595,6),0,Date::ITALY),DateTime.new0(Rational.new!(19639415,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2009,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19639415,8),0,Date::ITALY),DateTime.new0(Rational.new!(14730779,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2009,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14730779,6),0,Date::ITALY),DateTime.new0(Rational.new!(19642327,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2010,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19642327,8),0,Date::ITALY),DateTime.new0(Rational.new!(14733005,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2010,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14733005,6),0,Date::ITALY),DateTime.new0(Rational.new!(19645239,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2011,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19645239,8),0,Date::ITALY),DateTime.new0(Rational.new!(14735189,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2011,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14735189,6),0,Date::ITALY),DateTime.new0(Rational.new!(19648151,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2012,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19648151,8),0,Date::ITALY),DateTime.new0(Rational.new!(14737373,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2012,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14737373,6),0,Date::ITALY),DateTime.new0(Rational.new!(19651119,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2013,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19651119,8),0,Date::ITALY),DateTime.new0(Rational.new!(14739557,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2013,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14739557,6),0,Date::ITALY),DateTime.new0(Rational.new!(19654031,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2014,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19654031,8),0,Date::ITALY),DateTime.new0(Rational.new!(14741741,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2014,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14741741,6),0,Date::ITALY),DateTime.new0(Rational.new!(19656943,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2015,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19656943,8),0,Date::ITALY),DateTime.new0(Rational.new!(14743925,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2015,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14743925,6),0,Date::ITALY),DateTime.new0(Rational.new!(19659855,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2016,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19659855,8),0,Date::ITALY),DateTime.new0(Rational.new!(14746151,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2016,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14746151,6),0,Date::ITALY),DateTime.new0(Rational.new!(19662767,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2017,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19662767,8),0,Date::ITALY),DateTime.new0(Rational.new!(14748335,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2017,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14748335,6),0,Date::ITALY),DateTime.new0(Rational.new!(19665679,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2018,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19665679,8),0,Date::ITALY),DateTime.new0(Rational.new!(14750519,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2018,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14750519,6),0,Date::ITALY),DateTime.new0(Rational.new!(19668647,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2019,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19668647,8),0,Date::ITALY),DateTime.new0(Rational.new!(14752703,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2019,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14752703,6),0,Date::ITALY),DateTime.new0(Rational.new!(19671559,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2020,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19671559,8),0,Date::ITALY),DateTime.new0(Rational.new!(14754887,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2020,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14754887,6),0,Date::ITALY),DateTime.new0(Rational.new!(19674471,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2021,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19674471,8),0,Date::ITALY),DateTime.new0(Rational.new!(14757113,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2021,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14757113,6),0,Date::ITALY),DateTime.new0(Rational.new!(19677383,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2022,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19677383,8),0,Date::ITALY),DateTime.new0(Rational.new!(14759297,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2022,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14759297,6),0,Date::ITALY),DateTime.new0(Rational.new!(19680295,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2023,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19680295,8),0,Date::ITALY),DateTime.new0(Rational.new!(14761481,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2023,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14761481,6),0,Date::ITALY),DateTime.new0(Rational.new!(19683263,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2024,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19683263,8),0,Date::ITALY),DateTime.new0(Rational.new!(14763665,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2024,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14763665,6),0,Date::ITALY),DateTime.new0(Rational.new!(19686175,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2025,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19686175,8),0,Date::ITALY),DateTime.new0(Rational.new!(14765849,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2025,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14765849,6),0,Date::ITALY),DateTime.new0(Rational.new!(19689087,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2026,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19689087,8),0,Date::ITALY),DateTime.new0(Rational.new!(14768033,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2026,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14768033,6),0,Date::ITALY),DateTime.new0(Rational.new!(19691999,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2027,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19691999,8),0,Date::ITALY),DateTime.new0(Rational.new!(14770259,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2027,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14770259,6),0,Date::ITALY),DateTime.new0(Rational.new!(19694911,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2028,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19694911,8),0,Date::ITALY),DateTime.new0(Rational.new!(14772443,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2028,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14772443,6),0,Date::ITALY),DateTime.new0(Rational.new!(19697823,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2029,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19697823,8),0,Date::ITALY),DateTime.new0(Rational.new!(14774627,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2029,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14774627,6),0,Date::ITALY),DateTime.new0(Rational.new!(19700791,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2030,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19700791,8),0,Date::ITALY),DateTime.new0(Rational.new!(14776811,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2030,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14776811,6),0,Date::ITALY),DateTime.new0(Rational.new!(19703703,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2031,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19703703,8),0,Date::ITALY),DateTime.new0(Rational.new!(14778995,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2031,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14778995,6),0,Date::ITALY),DateTime.new0(Rational.new!(19706615,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2032,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19706615,8),0,Date::ITALY),DateTime.new0(Rational.new!(14781221,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2032,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14781221,6),0,Date::ITALY),DateTime.new0(Rational.new!(19709527,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2033,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19709527,8),0,Date::ITALY),DateTime.new0(Rational.new!(14783405,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2033,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14783405,6),0,Date::ITALY),DateTime.new0(Rational.new!(19712439,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2034,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19712439,8),0,Date::ITALY),DateTime.new0(Rational.new!(14785589,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2034,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14785589,6),0,Date::ITALY),DateTime.new0(Rational.new!(19715351,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2035,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19715351,8),0,Date::ITALY),DateTime.new0(Rational.new!(14787773,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2035,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14787773,6),0,Date::ITALY),DateTime.new0(Rational.new!(19718319,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2036,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19718319,8),0,Date::ITALY),DateTime.new0(Rational.new!(14789957,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2036,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14789957,6),0,Date::ITALY),DateTime.new0(Rational.new!(19721231,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2037,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19721231,8),0,Date::ITALY),DateTime.new0(Rational.new!(14792141,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2037,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14792141,6),0,Date::ITALY),DateTime.new0(Rational.new!(19724143,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2038,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19724143,8),0,Date::ITALY),DateTime.new0(Rational.new!(14794367,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2038,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14794367,6),0,Date::ITALY),DateTime.new0(Rational.new!(19727055,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2039,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19727055,8),0,Date::ITALY),DateTime.new0(Rational.new!(14796551,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2039,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14796551,6),0,Date::ITALY),DateTime.new0(Rational.new!(19729967,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2040,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19729967,8),0,Date::ITALY),DateTime.new0(Rational.new!(14798735,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2040,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14798735,6),0,Date::ITALY),DateTime.new0(Rational.new!(19732935,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2041,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19732935,8),0,Date::ITALY),DateTime.new0(Rational.new!(14800919,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2041,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14800919,6),0,Date::ITALY),DateTime.new0(Rational.new!(19735847,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2042,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19735847,8),0,Date::ITALY),DateTime.new0(Rational.new!(14803103,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2042,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14803103,6),0,Date::ITALY),DateTime.new0(Rational.new!(19738759,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2043,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19738759,8),0,Date::ITALY),DateTime.new0(Rational.new!(14805287,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2043,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14805287,6),0,Date::ITALY),DateTime.new0(Rational.new!(19741671,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2044,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19741671,8),0,Date::ITALY),DateTime.new0(Rational.new!(14807513,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2044,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14807513,6),0,Date::ITALY),DateTime.new0(Rational.new!(19744583,8),0,Date::ITALY),-25200,0,:'MST')}
add_period(2045,4) {TimezonePeriod.new(DateTime.new0(Rational.new!(19744583,8),0,Date::ITALY),DateTime.new0(Rational.new!(14809697,6),0,Date::ITALY),-25200,3600,:'MDT')}
add_period(2045,10) {TimezonePeriod.new(DateTime.new0(Rational.new!(14809697,6),0,Date::ITALY),nil,-25200,0,:'MST')}
end
end
end
end