-ol b-u bbb bbi bbk bbl bbm bbo bbu bi- bib bii bik bil bim bio biu bkb bkk bkl bkm bko blb bli blk bll blm blo blu bmb bmi bmk bml bmm bmo bmu bob boi bok bol bom boo bou bub bui buk bul bum buo buu ibb ibi ibk ibl ibm ibo ibu iib iii iil iim iio iiu ikb iki ikk ikl iko iku il- ilb ili ilk ill ilm ilo ilu im- imb imi iml imm imo imu io- iob ioi iol iom ioo iou iu- iub iui ium kbb kbi kbk kbl kbm kbo kbu kib kii kik kil kim kio kiu kkb kki kkk kkl kkm kku kl- klb kli klm klo klu kmb kmi kmk kml kmm kmo kmu kob koi kok kol kom koo kou kub kui kuk kul kum kuu lbb lbi lbk lbl lbm lbo lbu lib lii lik lil lim lio liu lkb lkl llb lli llk lll llm llo llu lmb lmi lmk lml lmm lmo lmu lob loi lok lol lom loo lou lub lui luk lul lum luo luu m-o mbb mbi mbk mbl mbm mbo mbu mi- mib mii mik mil mim mio miu mkb mkk mkl mkm mko mku mlb mli mlk mll mlm mlo mlu mmb mmi mmk mml mmm mmo mmu mob moi mok mol mom moo mou mub mui muk mul mum muu o-i ob- obb obi obk obl obm obo obu oib oii oik oil oim oio oiu okb oki okk okl oko oku olb oli olk oll olm olo olu om- omb omi oml omm omo omu oo- oob ooi ook ool oom ooo ou- oui ouk oul oum ouo ubb ubi ubk ubl ubo ubu uib uii uil uim uio uiu ukb uki ukk ukl uku ulb uli ulk ull ulm ulo ulu um- umb umi uml umm umo umu uob uok uol uom uoo uum uuu