-al -ol a-a a-c aaa aac aae aag aal aao aau ac- aca acc ace acg acl aco acu aea aec aee aeg ael aeo aeu ag- aga agc age agg agl ago agu al- ala alc ale alg all alo alu aoa aoc aoe aog aol aoo aou au- aua auc aue aug aul auo c-- caa cac cae cag cal cao cau cca ccc cce ccg ccl cco ccu ce- cea cec cee ceg cel ceo ceu cga cgc cge cgg cgl cgo cgu cl- cla clc cle clg cll clo clu co- coa coc coe cog col coo cou cua cuc cue cug cul cuo cuu eaa eac eae eag eal eao eau ec- eca ecc ece ecg ecl eco ecu eea eec eee eeg eel eeo ega egc ege egg egl ego egu ela elc ele elg ell elo elu eo- eoa eoc eoe eog eol eoo eou eu- eua euc eue eug eul gaa gac gae gag gal gao gau gca gcc gce gcg gcl gco gcu ge- gea gec gee geg gel geo geu gga ggc ggg ggo ggu gla glc gle glg gll glo glu goa goc goe gog gol goo gou gu- gua guc gue gug gul guo guu la- laa lac lae lag lal lao lau lca lcc lce lcg lcl lco lcu lea lec lee leg lel leo leu lga lgc lge lgg lgl lgo lgu lla llc lle llg lll llo llu loa loc loe log lol loo lou lua luc lue lug lul luo luu oaa oac oae oag oal oao oau oc- oca occ ocg ocl oco ocu oea oec oee oeg oel oeo oga ogc oge ogg ogl ogo ola olc ole olg oll olo olu oo- ooa ooc oog ool ooo ou- oua ouc oue oul ouo ua- uaa uac uae uag ual uao uau uca ucc uce ucg ucl uco ucu uea uec uee ueg uel uga ugc uge ugg ugl ugo ugu ula ulc ule ulg ull ulo ulu uoa uoc uoe uog uol uoo uua uuc uue uug uuu