-al a-a a-b a-i aaa aab aad aai aak aal aav ab- aba abb abd abi abk abl abv ad- ada adb add adi adk adl adv ai- aia aib aid aii aik ail aiv aka akb akd aki akk akl akv al- ala alb ald ali alk all alv av- ava avb avd avi avk avl baa bab bad bai bak bal bav bba bbb bbd bbi bbk bbl bda bdb bdd bdi bdk bdl bdv bi- bia bib bid bii bik bil biv bka bkb bkk bkl bkv bla blb bld bli blk bll blv bva bvb bvd bvi bvk bvl bvv daa dab dad dai dak dal dav dba dbb dbd dbi dbk dbl dbv dda ddb ddd ddi ddk ddl di- dia dib did dii dik dil div dka dkb dki dkk dkl dl- dla dlb dld dli dlk dll dlv dva dvb dvd dvi dvk dvl i-d i-v ia- iaa iab iad iai ial iav iba ibb ibd ibi ibk ibl ibv ida idb idd idi idk idl idv iia iib iid iii iil ika ikb iki ikk ikl ikv il- ila ilb ild ili ilk ill ilv iva ivb ivd ivi ivl ivv ka- kaa kab kad kai kak kal kav kba kbb kbd kbi kbk kbl kda kdb kdk kdl kia kib kid kii kik kil kiv kkb kki kkk kkl kkv kl- kla klb kld kli klv kva kvb kvi kvk kvv la- laa lab lad lai lak lal lav lba lbb lbd lbi lbk lbl lbv lda ldb ldd ldi ldk ldl ldv lia lib lid lii lik lil liv lka lkb lkl lla llb lld lli llk lll llv lva lvb lvd lvi lvl lvv v-a vaa vab vad vai vak val vav vba vbd vbi vbk vbl vbv vdb vdd vdi vdk vdl vdv vi- via vib vid vii vik vil viv vka vkb vl- vla vlb vld vlk vll vlv vva vvb vvi vvv