-ji b-u bbb bbe bbi bbk bbl bbu be- beb bee bei bek bel beu bi- bib bie bii bij bik bil biu bji bjj bjk bju bkb bke bkk bkl blb ble bli blj blk bll blu bub bue bui buj buk bul buu ebb ebe ebi ebj ebk ebl ebu eeb eee eek eel eib eie eii eij eik eil eiu eji ejl eju ekb eke eki ekl eku elb ele eli elk ell elu eu- eub eue eui euj eul ibb ibe ibi ibj ibk ibl ibu ie- iee iei iej iek iel iib iie iii iij iil iiu ijb ije iji ijk ijl iju ikb ike iki ikk ikl iku il- ilb ile ili ilk ill ilu iu- iub iue iui j-i jbi jbj jbk jbl jbu jeb jee jei jej jek jel jeu jib jie jii jij jil jiu jjb jjj jjk jjl jju jkb jkk jkl jku jlb jle jli jll jlu jub jue jui juk jul kbb kbe kbi kbk kbl kbu ke- keb kee kei kek kel kib kie kii kij kik kil kiu kjb kje kji kju kkb kke kki kkk kkl kku kl- klb kli klu kub kue kui kuj kuk kul kuu lbb lbe lbi lbj lbk lbl lbu leb lee lei lej lek lel leu lib lie lii lij lik lil liu lje ljj lju lkb lkl llb lle lli llj llk lll llu lub lue lui luk lul luu ubb ube ubi ubk ubl ubu ueb uee uei uel uib uie uii uil uiu uji ukb uke uki ukk ukl uku ulb ule uli ulk ull ulu uue uuu