-ol b-u bbb bbe bbk bbl bbm bbo bbu be- beb bee bek bel bem beo beu bkb bke bkk bkl bkm bko blb ble blk bll blm blo blu bmb bme bmk bml bmm bmo bmu bob boe bok bol bom boo bou bub bue buk bul bum buo buu ebb ebe ebk ebl ebm ebo ebu eeb eee eek eel eem eeo ekb eke ekl eko eku elb ele elk ell elm elo elu em- emb eme emk eml emm emo emu eo- eob eoe eok eol eom eoo eou eu- eub eue eul kbb kbe kbk kbl kbm kbo kbu ke- keb kee kek kel kem keo kkb kke kkk kkl kkm kku kl- klb klm klo klu kmb kme kmk kml kmm kmo kmu kob koe kok kol kom koo kou kub kue kuk kul kum kuu lbb lbe lbk lbl lbm lbo lbu leb lee lek lel lem leo leu lkb lkl llb lle llk lll llm llo llu lmb lme lmk lml lmm lmo lmu lob loe lok lol lom loo lou lub lue luk lul lum luo luu m-o mbb mbe mbk mbl mbm mbo mbu meb mee mek mel mem meo meu mkb mke mkk mkl mkm mko mku mlb mle mlk mll mlm mlo mlu mmb mme mmk mml mmm mmo mmu mob moe mok mol mom moo mou mub mue muk mul mum muu ob- obb obe obk obl obm obo obu oeb oee oel oem oeo okb oke okk okl oko oku olb ole olk oll olm olo olu om- omb ome oml omm omo omu oo- oob ook ool oom ooo ou- oue ouk oul oum ouo ubb ube ubk ubl ubo ubu ueb uee uel uem ukb uke ukk ukl uku ulb ule ulk ull ulm ulo ulu um- umb ume uml umm umo umu uob uoe uok uol uom uoo uue uum uuu