Updated production rules:
rule_5: A3 -> 8 A8 6 5 A7 3
rule_66: A22 -> A14 10 A23 13
rule_80: A29 -> 2 18 17
rule_136: A45 -> A37 A46 27
rule_151: A52 -> 32 A26 A53 30
rule_159: A57 -> A37 2 24 A58