-al a-a a-c aaa aac aae aag aal aau ac- aca acc ace acg acl acu aea aec aee aeg ael aeu ag- aga agc age agg agl agu al- ala alc ale alg all alu au- aua auc aue aug aul c-- caa cac cae cag cal cau cca ccc cce ccg ccl ccu ce- cea cec cee ceg cel ceu cga cgc cge cgg cgl cgu cl- cla clc cle clg cll clu cua cuc cue cug cul cuu eaa eac eae eag eal eau ec- eca ecc ece ecg ecl ecu eea eec eee eeg eel ega egc ege egg egl egu ela elc ele elg ell elu eu- eua euc eue eug eul gaa gac gae gag gal gau gca gcc gce gcg gcl gcu ge- gea gec gee geg gel geu gga ggc ggg ggu gla glc gle glg gll glu gu- gua guc gue gug gul guu la- laa lac lae lag lal lau lca lcc lce lcg lcl lcu lea lec lee leg lel leu lga lgc lge lgg lgl lgu lla llc lle llg lll llu lua luc lue lug lul luu ua- uaa uac uae uag ual uau uca ucc uce ucg ucl ucu uea uec uee ueg uel uga ugc uge ugg ugl ugu ula ulc ule ulg ull ulu uua uuc uue uug uuu