-al a-a a-b a-i aaa aab aai aak aal aav ab- aba abb abi abk abl abv ai- aia aib aii aik ail aiv aka akb aki akk akl akv al- ala alb ali alk all alv av- ava avb avi avk avl baa bab bai bak bal bav bba bbb bbi bbk bbl bi- bia bib bii bik bil biv bka bkb bkk bkl bkv bla blb bli blk bll blv bva bvb bvi bvk bvl bvv i-v ia- iaa iab iai ial iav iba ibb ibi ibk ibl ibv iia iib iii iil ika ikb iki ikk ikl ikv il- ila ilb ili ilk ill ilv iva ivb ivi ivl ivv ka- kaa kab kai kak kal kav kba kbb kbi kbk kbl kia kib kii kik kil kiv kkb kki kkk kkl kkv kl- kla klb kli klv kva kvb kvi kvk kvv la- laa lab lai lak lal lav lba lbb lbi lbk lbl lbv lia lib lii lik lil liv lka lkb lkl lla llb lli llk lll llv lva lvb lvi lvl lvv v-a vaa vab vai vak val vav vba vbi vbk vbl vbv vi- via vib vii vik vil viv vka vkb vl- vla vlb vlk vll vlv vva vvb vvi vvv