-ji -ol bbb bbi bbk bbl bbo bi- bib bii bij bik bil bio biz bji bjj bjk bkb bkk bkl bko blb bli blj blk bll blo blz bob boi boj bok bol boo boz bzo bzz ibb ibi ibj ibk ibl ibo ibz iib iii iij iil iio ijb iji ijk ijl ijo ikb iki ikk ikl iko il- ilb ili ilk ill ilo ilz io- iob ioi ioj iol ioo izi izo izz j-i j-z jbi jbj jbk jbl jbo jbz jib jii jij jil jio jiz jjb jjj jjk jjl jkb jkk jkl jko jlb jli jll jlo job joi joj jok jol joo k-z kbb kbi kbk kbl kbo kbz kib kii kij kik kil kio kiz kjb kji kkb kki kkk kkl kl- klb kli klo klz kob koi kok kol koo koz kzo lbb lbi lbj lbk lbl lbo lib lii lij lik lil lio liz ljj lkb lkl llb lli llj llk lll llo llz lob loi loj lok lol loo loz lzi lzo o-i ob- obb obi obj obk obl obo oib oii oik oil oio oiz ojb oji ojo okb oki okj okk okl oko olb oli olk oll olo oo- oob ooi ook ool ooo ozo ozz zbb zbl zib zij zik zil zio ziz zo- zob zoi zok zol zoo zzz