a-a a-c a-z aaa aac aah aan aar aau aaz ac- aca acc ach acn acr acu acz aha ahc ahh ahn ahr ahu ahz an- ana anc anh ann anr anu anz ar- ara arc arh arn arr aru arz au- aua auc auh aun aur auz az- aza azn azu azz c-- caa cac cah can car cau caz cca ccc cch ccn ccr ccu ccz ch- cha chc chh chn chr chu chz cn- cna cnc cnh cnn cnr cnu cra crc crh crn crr cru crz cua cuc cuh cun cur cuu cuz cz- czc haa hac hah han har hau haz hca hcc hch hcn hcr hha hhc hhh hhn hhr hhu hhz hna hnc hnh hnn hnu hnz hr- hra hrc hrh hrn hrr hru hrz hua huc huh hun hur huu huz naa nac nah nan nar nau naz nca ncc nch ncn ncr ncu nha nhc nhh nhn nhr nhu nhz nna nnc nnh nnn nnu nnz nra nrc nrn nrr nru nrz nua nuc nuh nun nur nuu nzz ra- raa rac rah ran rar rau raz rca rcc rch rcn rcr rcu rh- rha rhc rhh rhn rhr rhu rna rnc rnh rnn rnr rnu rnz rra rrc rrh rrn rrr rru rua ruc ruh run rur ruu ruz rza ua- uaa uac uah uan uar uau uaz uca ucc uch ucn ucr ucu uha uhc uhh uhr uhu un- una unc unh unn unr unu ur- ura urc urn urr uru urz uua uuc uun uur uuu uza uzh uzu zaa zac zah zan zar zaz zha zhc zhr zhu znc znn zrh zuc zun zur zuz zzr zzz