require 'ustate/query/node'
require 'ustate/query/binarity'
require 'ustate/query/narity'

require 'ustate/query/and'
require 'ustate/query/approximately'
require 'ustate/query/equals'
require 'ustate/query/false'
require 'ustate/query/greater'
require 'ustate/query/greater_equal'
require 'ustate/query/less'
require 'ustate/query/less_equal'
require 'ustate/query/not'
require 'ustate/query/not_equals'
require 'ustate/query/or'
require 'ustate/query/true'