-al -ol a-a a-b a-t aaa aab aak aal aao aat aau aav ab- aba abb abk abl abo abt abu abv aka akb akk akl ako aku akv al- ala alb alk all alo alt alu alv aoa aob aok aol aoo aot aou aov at- ata atb atl ato att atu atv au- aua aub auk aul auo aut auv av- ava avb avk avl avo avt avu b-u baa bab bak bal bao bat bau bav bba bbb bbk bbl bbo bbt bbu bka bkb bkk bkl bko bkt bkv bla blb blk bll blo blt blu blv boa bob bok bol boo bot bou bov bta btb btk btl bto btt btu btv bua bub buk bul buo but buu bva bvb bvk bvl bvo bvt bvu bvv k-t ka- kaa kab kak kal kao kat kau kav kba kbb kbk kbl kbo kbu kkb kkk kkl kkt kku kkv kl- kla klb klo klt klu klv koa kob kok kol koo kot kou kta ktb ktk ktl kto ktt ktu ktv kub kuk kul kut kuu kva kvb kvk kvo kvv la- laa lab lak lal lao lat lau lav lba lbb lbk lbl lbo lbt lbu lbv lka lkb lkl lkt lla llb llk lll llo llt llu llv loa lob lok lol loo lot lou lov lta ltb ltk ltl lto ltt ltu ltv lua lub luk lul luo lut luu luv lva lvb lvl lvt lvv oaa oab oak oal oao oat oau oav ob- oba obb obk obl obo obt obu obv oka okb okk okl oko oku ola olb olk oll olo olt olu oo- ooa oob ook ool ooo oot oov ot- ota otb otk otl oto ott otu otv ou- oua ouk oul ouo out ov- ova ovb ovl ovo ovv taa tab tak tal tao tat tau tav tba tbb tbk tbl tbo tbt tbu tbv tka tkb tkk tkl tko tkt tla tlk tll tlo tlt tlu tlv to- toa tob tok tol too tot tou tov tta ttb ttk ttl tto ttt ttu ttv tua tub tuk tul tuo tut tuu tuv tva tvb tvk tvl tvo tvt tvu ua- uaa uab uak ual uao uat uau uav uba ubb ubk ubl ubo ubt ubu ubv uka ukb ukk ukl uku ula ulb ulk ull ulo ult ulu ulv uoa uob uok uol uoo uot uta utb utk utl uto utt utu utv uua uut uuu uva uvb uvl uvo uvu uvv v-a vaa vab vak val vao vat vau vav vba vbk vbl vbo vbv vka vkb vkt vl- vla vlb vlk vll vlo vlt vlv voa vob vok vol voo vot vou vov vta vtb vtk vtl vto vtt vtu vtv vuk vul vut vuv vva vvb vvo vvt vvv