-ji bbb bbi bbm bbo bbt bi- bib bii bij bim bio bit bji bjj bjm bjt bmb bmi bmj bmm bmo bmt bob boi boj bom boo bot btb bti btm bto btt ibb ibi ibj ibm ibo ibt iib iii iij iim iio iit ijb iji ijm ijo ijt im- imb imi imm imo imt io- iob ioi ioj iom ioo iot itb iti itj itm ito itt j-i jbi jbj jbm jbo jbt jib jii jij jim jio jit jjb jjj jmb jmi jmj jmm jmo jmt job joi joj jom joo jot jtb jti jtm jtt m-o mbb mbi mbj mbm mbo mbt mi- mib mii mij mim mio mit mjb mjj mjm mjt mmb mmi mmj mmm mmo mmt mob moi mom moo mot mtb mti mtj mtm mto mtt o-i ob- obb obi obj obm obo obt oib oii oim oio oit ojb oji ojm ojo om- omb omi omj omm omo omt oo- oob ooi oom ooo oot ot- otb oti otm oto ott tbb tbi tbj tbm tbo tbt tib tii tim tio tit tji tjm tjo tmb tmi tmj tmm tmo tmt to- tob toi toj tom too tot ttb tti ttm tto ttt