a-a a-b a-i aaa aab aah aai aak aar aas aav ab- aba abb abh abi abk abr abs abv aha ahb ahh ahi ahk ahr ahs ahv ai- aia aib aih aii aik air ais aiv aka akb akh aki akk akr aks akv ar- ara arb arh ari ark arr ars arv as- asa asb ash asi ask asr ass asv av- ava avb avh avi avk avr avs baa bab bah bai bak bar bas bav bba bbb bbh bbi bbk bbr bbs bha bhb bhh bhi bhk bhr bhs bhv bi- bia bib bih bii bik bir bis biv bka bkb bkk bkr bks bkv bra brb brh bri brk brr brs brv bsa bsb bsh bsi bsk bsr bss bsv bva bvb bvh bvi bvk bvr bvs bvv h-i haa hab hah hai hak har has hav hba hbb hbh hbi hbk hbr hbs hbv hha hhb hhh hhi hhk hhr hhs hhv hia hib hih hii hik hir his hiv hka hkb hkh hki hkk hkr hks hr- hra hrb hrh hri hrk hrr hrs hrv hsa hsb hsh hsi hsk hsr hss hsv hv- hva hvb hvk hvr hvs hvv i-v ia- iaa iab iah iai iar ias iav iba ibb ibh ibi ibk ibr ibs ibv iha ihb ihh ihi ihk ihr ihs ihv iia iib iih iii iir iis ika ikb iki ikk ikr iks ikv ir- ira irb iri irk irr irs irv is- isa isb ish isi isk isr iss isv iva ivb ivi ivr ivs ivv ka- kaa kab kah kai kak kar kas kav kba kbb kbh kbi kbk kbr kbs kha khh khi khk khr khs khv kia kib kih kii kik kir kis kiv kkb kkh kki kkk kkr kks kkv kra kri krk krr krs krv ksa ksb ksh ksi ksk ksr kss ksv kva kvb kvh kvi kvk kvr kvs kvv ra- raa rab rah rai rak rar ras rav rba rbb rbh rbi rbk rbr rbs rh- rha rhb rhh rhi rhr rhs rhv ria rib rih rii rik rir ris riv rkb rkk rks rkv rra rrb rrh rri rrk rrr rrs rsa rsb rsh rsi rsk rsr rss rsv rva rvb rvh rvi rvr rvs rvv saa sab sah sai sak sar sas sav sba sbb sbh sbi sbk sbr sbs sbv sh- sha shb shh shi shk shr shs shv sia sib sih sii sik sir sis siv sk- ska skb skh ski skk skr sks sr- sra srb srh sri srk srr srs srv ss- ssa ssb ssh ssi ssk ssr sss ssv sva svb svi svk svr svs svv v-a vaa vab vah vai vak var vas vav vba vbh vbi vbk vbr vbs vbv vh- vha vhb vhi vhs vi- via vib vii vik vir vis viv vka vkb vra vrb vrh vri vrk vrr vrs vsa vsb vsh vsi vsk vsr vss vsv vva vvb vvi vvr vvs vvv