a-a a-c aaa aac aag aah aao aau ac- aca acc acg ach aco acu ag- aga agc agg agh ago agu aha ahc ahg ahh aho ahu aoa aoc aog aoh aoo aou au- aua auc aug auh auo c-- caa cac cag cah cao cau cca ccc ccg cch cco ccu cga cgc cgg cgh cgo cgu ch- cha chc chg chh cho chu co- coa coc cog coh coo cou cua cuc cug cuh cuo cuu gaa gac gag gah gao gau gca gcc gcg gch gco gcu gga ggc ggg ggh ggo ggu gha ghc ghg ghh gho goa goc gog goh goo gou gu- gua guc gug guo guu haa hac hag hah hao hau hca hcc hcg hch hco hga hgc hgg hgh hgo hgu hha hhc hhg hhh hho hhu hoa hoc hog hoh hoo hou hua huc hug huh huo huu oaa oac oag oah oao oau oc- oca occ ocg och oco ocu oga ogc ogg ogh ogo oha ohc ohg ohh oho ohu oo- ooa ooc oog ooh ooo ou- oua ouc ouh ouo ua- uaa uac uag uah uao uau uca ucc ucg uch uco ucu uga ugc ugg ugh ugo ugu uha uhc uhh uho uhu uoa uoc uog uoo uua uuc uug uuu