-al -ol a-a a-b aaa aab aad aak aal aam aao ab- aba abb abd abk abl abm abo ad- ada adb add adk adl adm ado aka akb akd akk akl akm ako al- ala alb ald alk all alm alo ama amb amd amk aml amm amo aoa aob aod aok aol aom aoo baa bab bad bak bal bam bao bba bbb bbd bbk bbl bbm bbo bda bdb bdd bdk bdl bdm bdo bka bkb bkk bkl bkm bko bla blb bld blk bll blm blo bma bmb bmd bmk bml bmm bmo boa bob bod bok bol bom boo daa dab dad dak dal dam dao dba dbb dbd dbk dbl dbm dbo dda ddb ddd ddk ddl ddm ddo dka dkb dkk dkl dkm dko dl- dla dlb dld dlk dll dlm dlo dma dmb dmd dmk dml dmm dmo doa dob dod dok dol dom doo ka- kaa kab kad kak kal kam kao kba kbb kbd kbk kbl kbm kbo kda kdb kdk kdl kdm kdo kkb kkk kkl kkm kl- kla klb kld klm klo kma kmb kmd kmk kml kmm kmo koa kob kod kok kol kom koo la- laa lab lad lak lal lam lao lba lbb lbd lbk lbl lbm lbo lda ldb ldd ldk ldl ldm ldo lka lkb lkl lla llb lld llk lll llm llo lma lmb lmd lmk lml lmm lmo loa lob lod lok lol lom loo m-o maa mab mad mak mal mam mao mba mbb mbd mbk mbl mbm mbo mda mdb mdd mdk mdl mdm mdo mka mkb mkd mkk mkl mkm mko mla mlb mld mlk mll mlm mlo mma mmb mmd mmk mml mmm mmo moa mob mod mok mol mom moo oaa oab oad oak oal oam oao ob- oba obb obd obk obl obm obo oda odb odd odl odm odo oka okb okd okk okl oko ola olb old olk oll olm olo om- oma omb omd oml omm omo oo- ooa oob ood ook ool oom ooo