Branch :
quote defoperator :operator_muul :**** cfn Tag "tag_mul" (Tag, Tag, Result) 11 :left defoperator :operator_muul :**** cfn Tag "tag_mul" (Tag, Tag, Result) 11 :left quote 4 **** 4 4 **** 4 quote 4 **** 4 **** 4 4 **** 4 **** 4 quote 4 **** 4 + 4 4 **** 4 + 4