a-a a-b a-i aaa aab aah aai aak aas aav ab- aba abb abh abi abk abs abv aha ahb ahh ahi ahk ahs ahv ai- aia aib aih aii aik ais aiv aka akb akh aki akk aks akv as- asa asb ash asi ask ass asv av- ava avb avh avi avk avs baa bab bah bai bak bas bav bba bbb bbh bbi bbk bbs bha bhb bhh bhi bhk bhs bhv bi- bia bib bih bii bik bis biv bka bkb bkk bks bkv bsa bsb bsh bsi bsk bss bsv bva bvb bvh bvi bvk bvs bvv h-i haa hab hah hai hak has hav hba hbb hbh hbi hbk hbs hbv hha hhb hhh hhi hhk hhs hhv hia hib hih hii hik his hiv hka hkb hkh hki hkk hks hsa hsb hsh hsi hsk hss hsv hv- hva hvb hvk hvs hvv i-v ia- iaa iab iah iai ias iav iba ibb ibh ibi ibk ibs ibv iha ihb ihh ihi ihk ihs ihv iia iib iih iii iis ika ikb iki ikk iks ikv is- isa isb ish isi isk iss isv iva ivb ivi ivs ivv ka- kaa kab kah kai kak kas kav kba kbb kbh kbi kbk kbs kha khh khi khk khs khv kia kib kih kii kik kis kiv kkb kkh kki kkk kks kkv ksa ksb ksh ksi ksk kss ksv kva kvb kvh kvi kvk kvs kvv saa sab sah sai sak sas sav sba sbb sbh sbi sbk sbs sbv sh- sha shb shh shi shk shs shv sia sib sih sii sik sis siv sk- ska skb skh ski skk sks ss- ssa ssb ssh ssi ssk sss ssv sva svb svi svk svs svv v-a vaa vab vah vai vak vas vav vba vbh vbi vbk vbs vbv vh- vha vhb vhi vhs vi- via vib vii vik vis viv vka vkb vsa vsb vsh vsi vsk vss vsv vva vvb vvi vvs vvv