References:
https://www.researchgate.net/figure/Codons-to-Amino-acids-exchange-dictionary_tbl2_342685334
https://www.researchgate.net/figure/Codon-representation-of-the-fundamental-amino-acid-multiplets_tbl1_236234510
https://www.researchgate.net/figure/List-of-amino-acids-with-their-possible-codon-options-In-red-are-the-only-two-amino_fig2_330936268