-al -ol a-a a-b a-t aaa aab aal aam aao aat aav ab- aba abb abl abm abo abt abv al- ala alb all alm alo alt alv ama amb aml amm amo amt amv aoa aob aol aom aoo aot aov at- ata atb atl atm ato att atv av- ava avb avl avm avo avt baa bab bal bam bao bat bav bba bbb bbl bbm bbo bbt bla blb bll blm blo blt blv bma bmb bml bmm bmo bmt bmv boa bob bol bom boo bot bov bta btb btl btm bto btt btv bva bvb bvl bvm bvo bvt bvv la- laa lab lal lam lao lat lav lba lbb lbl lbm lbo lbt lbv lla llb lll llm llo llt llv lma lmb lml lmm lmo lmt lmv loa lob lol lom loo lot lov lta ltb ltl ltm lto ltt ltv lva lvb lvl lvm lvt lvv m-o m-v maa mab mal mam mao mat mav mba mbb mbl mbm mbo mbt mbv mla mlb mll mlm mlo mlt mlv mma mmb mml mmm mmo mmt mmv moa mob mol mom moo mot mov mta mtb mtl mtm mto mtt mtv mva mvb mvl mvm mvo mvt mvv oaa oab oal oam oao oat oav ob- oba obb obl obm obo obt obv ola olb oll olm olo olt om- oma omb oml omm omo omt omv oo- ooa oob ool oom ooo oot oov ot- ota otb otl otm oto ott otv ov- ova ovb ovl ovo ovv taa tab tal tam tao tat tav tba tbb tbl tbm tbo tbt tbv tla tll tlm tlo tlt tlv tma tmb tml tmm tmo tmt tmv to- toa tob tol tom too tot tov tta ttb ttl ttm tto ttt ttv tva tvb tvl tvm tvo tvt v-a vaa vab val vam vao vat vav vba vbl vbm vbo vbv vl- vla vlb vll vlm vlo vlt vlv vm- vma vmm vmo vmt voa vob vol vom voo vot vov vta vtb vtl vtm vto vtt vtv vva vvb vvm vvo vvt vvv