a-a a-c a-z aaa aac aag aah aan aau aaz ac- aca acc acg ach acn acu acz ag- aga agc agg agh agn agu agz aha ahc ahg ahh ahn ahu ahz an- ana anc ang anh ann anu anz au- aua auc aug auh aun auz az- aza azg azn azu azz c-- caa cac cag cah can cau caz cca ccc ccg cch ccn ccu ccz cga cgc cgg cgh cgn cgu ch- cha chc chg chh chn chu chz cn- cna cnc cng cnh cnn cnu cua cuc cug cuh cun cuu cuz cz- czc gaa gac gag gah gan gau gaz gca gcc gcg gch gcn gcu gga ggc ggg ggh ggn ggu ggz gha ghc ghg ghh ghn ghz gna gnc gnn gnu gu- gua guc gug gun guu guz gza gzu haa hac hag hah han hau haz hca hcc hcg hch hcn hga hgc hgg hgh hgn hgu hha hhc hhg hhh hhn hhu hhz hna hnc hng hnh hnn hnu hnz hua huc hug huh hun huu huz naa nac nag nah nan nau naz nca ncc ncg nch ncn ncu nga ngc ngg ngh ngn ngu nha nhc nhg nhh nhn nhu nhz nna nnc nng nnh nnn nnu nnz nua nuc nug nuh nun nuu nzg nzz ua- uaa uac uag uah uan uau uaz uca ucc ucg uch ucn ucu uga ugc ugg ugh ugn ugu uha uhc uhh uhu un- una unc ung unh unn unu uua uuc uug uun uuu uza uzh uzu z-g zaa zac zag zah zan zaz zgg zha zhc zhu znc znn zuc zug zun zuz zzz