a-a a-c a-z aaa aac aah aak aar aau aay aaz ac- aca acc ach ack acr acu acy acz aha ahc ahh ahk ahr ahu ahy ahz aka akc akh akk akr aku ar- ara arc arh ark arr aru ary arz au- aua auc auh auk aur auz ay- aya ayc ayh ayk ayr ayu ayz az- aza azu azy azz c-- caa cac cah cak car cau cay caz cca ccc cch cck ccr ccu ccz ch- cha chc chh chk chr chu chy chz cka ckc ckh cky cra crc crh crk crr cru cry crz cua cuc cuh cuk cur cuu cuy cuz cya cyc cyk cyr cz- czc czk haa hac hah hak har hau hay haz hca hcc hch hck hcr hcy hha hhc hhh hhk hhr hhu hhy hhz hka hkh hkk hkr hku hr- hra hrc hrh hrk hrr hru hrz hua huc huh huk hur huu huy huz hy- hya hyc hyh hyr hyy hzy k-z ka- kaa kac kah kak kar kau kay kaz kca kcc kch kck kcr kcu kha khh khk khr khu khz kkc kkh kkk kkr kku kky kra krc krk krr kru kry kuc kuh kuk kur kuu kuy kya kyc kyr kyu kyz kzy ra- raa rac rah rak rar rau ray raz rca rcc rch rcr rcu rh- rha rhc rhh rhr rhu rkc rkk rku rky rkz rra rrc rrh rrk rrr rru rua ruc ruh ruk rur ruu ruy ruz ry- rya ryc ryk ryr ryu ryy ryz rza rzy ua- uaa uac uah uak uar uau uay uaz uca ucc uch uck ucr ucu uha uhc uhh uhr uhu uhy uka ukc ukk ukr uku ukz ur- ura urc urk urr uru ury urz uua uuc uur uuu uyc uyu uza uzh uzu yaa yac yah yak yar yau yay yaz yca ycc ych ycu ycy yha yhc yhu yka ykk yra yrc yru yua yuh yuk yur yuu yuy yyc yyu yyy yyz yzr yzu yzy zaa zac zah zak zar zay zaz zha zhc zhr zhu zka zrh zuc zuk zur zuz zzr zzy zzz