-ji -ol bbb bbe bbi bbk bbl bbo be- beb bee bei bek bel beo bi- bib bie bii bij bik bil bio bji bjj bjk bkb bke bkk bkl bko blb ble bli blj blk bll blo bob boe boi boj bok bol boo ebb ebe ebi ebj ebk ebl ebo eeb eee eek eel eeo eib eie eii eij eik eil eio eji ejl ejo ekb eke eki ekl eko elb ele eli elk ell elo eo- eob eoe eoi eok eol eoo ibb ibe ibi ibj ibk ibl ibo ie- iee iei iej iek iel iib iie iii iij iil iio ijb ije iji ijk ijl ijo ikb ike iki ikk ikl iko il- ilb ile ili ilk ill ilo io- iob ioe ioi ioj iol ioo j-i jbi jbj jbk jbl jbo jeb jee jei jej jek jel jeo jib jie jii jij jil jio jjb jjj jjk jjl jkb jkk jkl jko jlb jle jli jll jlo job joe joi joj jok jol joo kbb kbe kbi kbk kbl kbo ke- keb kee kei kek kel keo kib kie kii kij kik kil kio kjb kje kji kkb kke kki kkk kkl kl- klb kli klo kob koe koi kok kol koo lbb lbe lbi lbj lbk lbl lbo leb lee lei lej lek lel leo lib lie lii lij lik lil lio lje ljj lkb lkl llb lle lli llj llk lll llo lob loe loi loj lok lol loo o-i ob- obb obe obi obj obk obl obo oeb oee oei oel oeo oib oie oii oik oil oio ojb oje oji ojo okb oke oki okj okk okl oko olb ole oli olk oll olo oo- oob ooi ook ool ooo