-ol b-u bbb bbg bbi bbk bbl bbn bbo bbu bgb bgg bgi bgk bgl bgn bgo bgu bi- bib big bii bik bil bin bio biu bkb bkg bkk bkl bkn bko blb blg bli blk bll bln blo blu bnb bng bni bnk bnl bnn bno bnu bob bog boi bok bol bon boo bou bub bug bui buk bul bun buo buu gbg gbi gbk gbl gbn gbo gbu ggb ggg ggi ggn ggo ggu gib gig gii gik gil gin gio giu gkb gkn gko glb glg gli glk gll gln glo glu gnb gni gnl gnn gno gnu gob gog goi gok gol gon goo gou gu- gub gug gui guk gul gun guo guu ibb ibg ibi ibk ibl ibn ibo ibu igb igg igi igk igl ign igo igu iib iii iil iin iio iiu ikb iki ikk ikl iko iku il- ilb ilg ili ilk ill iln ilo ilu in- inb ing ini ink inl inn ino inu io- iob iog ioi iol ion ioo iou iu- iub iug iui kbb kbi kbk kbl kbn kbo kbu kgb kgi kgl kgo kgu kib kig kii kik kil kin kio kiu kkb kki kkk kkl kkn kku kl- klb klg kli klo klu kn- kng kni knk knl knn kno knu kob kog koi kok kol kon koo kou kub kug kui kuk kul kun kuu lbb lbg lbi lbk lbl lbo lbu lgb lgg lgi lgk lgl lgn lgo lgu lib lig lii lik lil lin lio liu lkb lkg lkl llb llg lli llk lll lln llo llu lnb lng lni lnk lnl lnn lno lnu lob log loi lok lol lon loo lou lub lug lui luk lul lun luo luu n-i nbb nbg nbi nbk nbl nbn nbo nbu ngb ngg ngi ngk ngl ngn ngo ngu nib nig nii nik nil nin nio niu nki nkk nkn nko nku nlb nlg nli nlk nll nln nlo nlu nnb nng nni nnk nnl nnn nno nnu no- nob nog noi nok nol non noo nou nub nug nui nuk nul nun nuo nuu o-i ob- obb obg obi obk obl obn obo obu ogg ogi ogl ogn ogo oib oii oik oil oin oio oiu okb okg oki okk okl oko oku olb olg oli olk oll oln olo olu on- onb ong oni onk onl onn ono onu oo- oob oog ooi ook ool oon ooo ou- oui ouk oul oun ouo ubb ubg ubi ubk ubl ubn ubo ubu ugb ugg ugi ugk ugl ugn ugo ugu uib uig uii uil uin uio uiu ukb uki ukk ukl ukn uku ulb ulg uli ulk ull uln ulo ulu un- unb ung uni unk unl unn uno unu uob uog uok uol uon uoo uug uun uuu