Updated production rules:
rule_2: A2 -> 1 10 2
rule_9: A5 -> 4 1
rule_54: A30 -> 16 11 1
rule_91: A51 -> 7 1 A52 A56
rule_93: A52 -> 8 5 6 26 1
rule_95: A54 -> 25 24 1
rule_99: A57 -> 3 1
rule_142: A78 -> 27 28 13 A20 30