Updated production rules:
rule_50: A31 -> A20 A32 A34 16 3 1 15 8
rule_67: A41 -> A23 A42 17 A44 20
rule_83: A51 -> A54 1 23 24 25 A52 27 22
rule_113: A65 -> A66 5 29
rule_130: A75 -> 34 33
rule_132: A77 -> A62 1 30 31