[[:+, [:literal, :integer, 1], [:literal, :integer, 2]]]
[[:+,[:literal, :integer, 1],[:+, [:literal, :integer, 2], [:literal, :integer, 3]]]]
[[:*, [:literal, :integer, 4], [:literal, :integer, 5]]]
[[:/, [:literal, :integer, 4], [:literal, :integer, 2]]]
[[:%, [:literal, :integer, 5], [:literal, :integer, 3]]]
[[:+,[:literal, :integer, 1],[:*,[:literal, :integer, 2],[:/, [:literal, :integer, 3], [:literal, :integer, 5]]]]]
[[:*,[:+,[:literal, :integer, 1],[:literal, :integer, 6]],[:literal, :integer, 5]]]
[[:+,[:literal, :integer, 1],[:/,[:*, [:literal, :integer, 2], [:literal, :integer, 3]],[:-, [:literal, :integer, 5], [:literal, :integer, 1]]]]]
[[:+,  [:literal, :decimal, 1.3],[:*,[:literal, :integer, 5],[:+, [:literal, :integer, 1], [:literal, :decimal, 1.568]]]]]
[[:id, :xyz]]
[[:>, [:literal, :integer, 1], [:literal, :integer, 2]]]
[[:>=, [:id, :x], [:literal, :integer, 1]]]
[[:<=, [:literal, :integer, 2], [:id, :b]]]
[[:==, [:literal, :integer, 4], [:literal, :integer, 1]]]
[[:<, [:literal, :integer, 2], [:id, :x]]]
[[:object, :obj, []]]
[[:object, :obj, [[:literal, :integer, 1], [:literal, :integer, 2], [:literal, :integer, 3]]]]
[[:object,:obj,[[:+, [:literal, :integer, 1], [:literal, :integer, 2]], [:id, :x]]]]
[[:object, :obj, [[:literal, :integer, 1], [:literal, :integer, 2]]]]
[[:object, :obj, [[:id, :x], [:literal, :integer, 2], [:object, :other, []]]]]
[[:object, :obj, [[:literal, :integer, 1]]]]
[[:literal, :string, "teste"]]
[[:literal, :char, "a"]]
[[:if,[:>, [:id, :x], [:literal, :integer, 1]],[:literal, :string, "verdadeiro"],[:literal, :string, "falso"]]]
[[:begin,[[:+,[:literal, :integer, 1],[:+, [:literal, :integer, 2], [:literal, :integer, 3]]],[:literal, :string, "oi"],[:<, [:literal, :integer, 2], [:literal, :integer, 3]],[:literal, :char, "a"]]]]
[[:-,[:call, [:id, :sin], [[:*, [:literal, :integer, 2], [:id, :pi]]]],[:call, [:id, :cos], [[:*, [:literal, :integer, 2], [:id, :pi]]]]]]
[[:call, [:id, :f], []]]
[[:let, [:id, :x], [:literal, :integer, 1]]]
[[:let,[:id, :x],[:+,[:literal, :integer, 1],[:+,[:literal, :integer, 2],[:+, [:literal, :integer, 3], [:literal, :integer, 4]]]]]]
[[:let,[:id, :y],[:+,[:literal, :integer, 1],[:*, [:literal, :integer, 2], [:/, [:id, :x], [:literal, :integer, 2]]]]]]
[[:let, [:id, :str], [:literal, :string, "string"]]]
[[:let,[:id, :p1],[:call, [:id, :point], [[:literal, :integer, 1], [:literal, :integer, 2]]]]]
[[:let,[:object, :obj, [[:id, :x]]],[:object, :obj, [[:literal, :integer, 1]]]]]
[[:let, [:object, :obj, [[:id, :x], [:id, :t]]], [:id, :obj]]]
[[:lambda, [[:id, :x]], [:id, :x], [],nil]]
[[:lambda, [[:id, :x],[:id, :y]], [:+, [:id, :x], [:id, :y]], [],nil]]
[[:lambda,[[:literal, :integer, 1],[:literal, :integer, 2],[:id, :x],[:object, :obj, [[:id, :x], [:id, :y]]]],[:literal, :integer, 1],[],nil]]
[[:lambda,[[:id, :x]],[:id, :y],[[:let,[:id, :y],[:lambda, [[:id, :x]], [:+, [:id, :x], [:literal, :integer, 6]], [],nil]]],nil]]
[[:lambda,[[:id, :x]],[:id, :y],[[:let,[:id, :y],[:lambda, [[:id, :x]], [:+, [:id, :x], [:literal, :integer, 6]], [], nil]],[:let,[:id, :z],[:lambda,[[:id, :x]],[:-, [:id, :x], [:literal, :integer, 6]],[],nil]],[:let, [:id, :k], [:literal, :integer, 1]]],nil]]
[[:let, [:id, :x], [:lambda, [], [:literal, :integer, 1], [],nil]]]
[[:let,[:id, :fibonacci],[:lambda,[[:literal, :integer, 1]],[:literal, :integer, 1],[],[:lambda,[[:literal, :integer, 2]],[:literal, :integer, 1],[],[:lambda,[[:id, :n]],[:+,[:call, [:id, :fibonacci], [[:-, [:id, :n], [:literal, :integer, 1]]]],[:call, [:id, :fibonacci], [[:-, [:id, :n], [:literal, :integer, 2]]]]],[],nil]]]]]
[[:let,[:id, :str_list],[:object,:list,[[:literal, :char, "s"],[:object,:list,[[:literal, :char, "t"],[:object,:list,[[:literal, :char, "r"],[:object,:list,[[:literal, :char, "i"],[:object,:list,[[:literal, :char, "n"],[:object,:list,[[:literal, :char, "g"], [:object, :list, []]]]]]]]]]]]]]]]
[[:let,[:id, :point],[:lambda,[[:id, :x], [:id, :y]],[:object, :point, [[:id, :x], [:id, :y]]],[],nil]]]
[[:let,[:id, :point_x],[:lambda, [[:object, :point, [[:id, :x], [:id, :y]]]], [:id, :x], [],nil]]]
[[:let,[:id, :point_y],[:lambda, [[:object, :point, [[:id, :x], [:id, :y]]]], [:id, :y], [],nil]]]
[[:let,[:id, :point_sum],[:lambda,[[:object, :point, [[:id, :x1], [:id, :y1]]],[:object, :point, [[:id, :x2], [:id, :y2]]]],[:object,:point,[[:+, [:id, :x1], [:id, :x2]], [:+, [:id, :y1], [:id, :y2]]]],[],nil]]]
[[:let,[:id, :sum],[:lambda, [[:id, :a], [:id, :b]], [:+, [:id, :a], [:id, :b]], [], nil]]]
[[:let,[:id, :f],[:lambda,[[:id, :x]],[:begin,[[:let, [:id, :algo], [:id, :x]],[:*, [:id, :algo], [:id, :algo]],[:id, :algo]]],[], nil]]]
[[:let,[:id, :f],[:lambda,[[:id, :x]],[:+, [:call, [:id, :f], [[:id, :x]]], [:call, [:id, :g], [[:id, :x]]]],[[:let,[:id, :f],[:lambda, [[:id, :x]], [:*, [:id, :x], [:id, :x]], [], nil]],[:let,[:id, :g],[:lambda,[[:id, :x]],[:/, [:id, :x], [:literal, :integer, 2]],[],nil]]],nil]]]
[[:let,[:id, :f],[:lambda,[[:id, :x]],[:id, :y],[[:let, [:id, :y], [:*, [:literal, :integer, 2], [:id, :x]]]], nil]]]
[[:object_call, [:id, :p], [:id, :x]]]
[[:call,[:object_call, [:id, :p], [:id, :x]],[[:id, :p], [:literal, :integer, 1]]]]
[[:call, [:object_call, [:id, :p], [:id, :x]], [[:id, :p]]]]
[[:call,[:object_call, [:call, [:id, :f], [[:literal, :integer, 1]]], [:id, :algo]],[[:call, [:id, :f], [[:literal, :integer, 1]]], [:literal, :integer, 1]]]]
[[:call, [:object_call, [:id, :x], [:id, :algo]], [[:id, :x]]]]
[[:call,[:object_call, [:literal, :integer, 10], [:id, :algo]],[[:literal, :integer, 10],[:literal, :integer, 1],[:literal, :integer, 2],[:literal, :integer, 3]]]]
[[:call,[:object_call,[:object, :algo, [[:literal, :integer, 1], [:literal, :integer, 2]]],[:id, :algo]],[[:object, :algo, [[:literal, :integer, 1], [:literal, :integer, 2]]]]]]
[[:call,[:object_call, [:object, :algo, [[:id, :x], [:id, :y]]], [:id, :x]],[[:object, :algo, [[:id, :x], [:id, :y]]]]]]
[[:object_let,[:object, :point, [[:id, :x], [:id, :y]]],[:id, :x],[:lambda, [[:id, :x]], [:id, :x], [], nil]]]
[[:object_let,[:object, :aaaa, [[:id, :x], [:id, :y]]],[:id, :a],[:lambda, [], [:id, :x], [[:let, [:id, :x], [:literal, :integer, 1]]], nil]]]
[[:object_let,[:object, :aaaa, [[:id, :x], [:id, :y]]],[:id, :algo],[:lambda,[[:id, :x]],[:id, :y],[[:let,[:id, :y],[:lambda, [[:id, :x]], [:+, [:id, :x], [:literal, :integer, 6]], [], nil]]], nil]]]
[[:object_let,[:object, :algo, [[:id, :x], [:id, :y]]],[:id, :algo],[:lambda, [[:id, :x]], [:id, :x], [], nil]]]
[[:object_let, [:object, :algo, []], [:id, :algo], [:literal, :integer, 1]]]
[[:literal, :boolean, :true]]
[[:literal, :boolean, :false]]
[[:let, [:id, :x], [:literal, :boolean, :true]]]
[[:if,[:literal, :boolean, :true],[:literal, :string, "sim"],[:literal, :string, "nao"]]]
[[:and, [:id, :x], [:id, :y]]]
[[:if,[:and, [:literal, :boolean, :true], [:literal, :boolean, :false]],[:literal, :integer, 1],[:literal, :integer, 2]]]
[[:if,[:or, [:and, [:id, :x], [:id, :y]], [:id, :z]],[:literal, :integer, 1],[:literal, :integer, 2]]]
[[:not, [:literal, :boolean, :true]]]
[[:let, [:id, :x], [:or, [:and, [:id, :x], [:id, :y]], [:not, [:id, :k]]]]]