a-a a-b a-i a-z aaa aab aah aai aak aar aas aaz ab- aba abb abh abi abk abr abs abz aha ahb ahh ahi ahk ahr ahs ahz ai- aia aib aih aii aik air ais aiz aka akb akh aki akk akr aks ar- ara arb arh ari ark arr ars arz as- asa asb ash asi ask asr ass asz az- aza azb azi azs azz baa bab bah bai bak bar bas baz bba bbb bbh bbi bbk bbr bbs bha bhb bhh bhi bhk bhr bhs bi- bia bib bih bii bik bir bis biz bka bkb bkk bkr bks bra brb brh bri brk brr brs brz bsa bsb bsh bsi bsk bsr bss bza bzh bzr bzs bzz h-i haa hab hah hai hak har has haz hba hbb hbh hbi hbk hbr hbs hbz hha hhb hhh hhi hhk hhr hhs hhz hia hib hih hii hik hir his hka hkb hkh hki hkk hkr hks hr- hra hrb hrh hri hrk hrr hrs hrz hsa hsb hsh hsi hsk hsr hss hsz hzs ia- iaa iab iah iai iar ias iaz iba ibb ibh ibi ibk ibr ibs ibz iha ihb ihh ihi ihk ihr ihs iia iib iih iii iir iis ika ikb iki ikk ikr iks ir- ira irb iri irk irr irs is- isa isb ish isi isk isr iss iza izh izi izz k-z ka- kaa kab kah kai kak kar kas kaz kba kbb kbh kbi kbk kbr kbs kbz kha khh khi khk khr khs khz kia kib kih kii kik kir kis kiz kkb kkh kki kkk kkr kks kra kri krk krr krs ksa ksb ksh ksi ksk ksr kss ra- raa rab rah rai rak rar ras raz rba rbb rbh rbi rbk rbr rbs rh- rha rhb rhh rhi rhr rhs ria rib rih rii rik rir ris riz rkb rkk rks rkz rra rrb rrh rri rrk rrr rrs rsa rsb rsh rsi rsk rsr rss rza rzb saa sab sah sai sak sar sas saz sba sbb sbh sbi sbk sbr sbs sh- sha shb shh shi shk shr shs sia sib sih sii sik sir sis sk- ska skb skh ski skk skr sks sr- sra srb srh sri srk srr srs ss- ssa ssb ssh ssi ssk ssr sss ssz sza szi szr zaa zab zah zai zak zar zas zaz zbb zbr zbs zha zhi zhr zhs zia zib zik zir zis ziz zka zks zrh zrs zsa zsh zsi zsz zzr zzs zzz