Updated production rules:
rule_34: A15 -> 15 A20 8 14
rule_76: A32 -> 19 A24
rule_93: A41 -> 17 A24
rule_96: A43 -> 10 A4
rule_98: A44 -> 20 A4 21
rule_108: A50 -> 22 24
rule_113: A53 -> 27 A16 29
rule_117: A54 -> 30 31