-ic -ji bbb bbc bbi bbk bbm bbo bbt bcb bcc bci bcj bck bcm bco bct bi- bib bic bii bij bik bim bio bit bjc bji bjj bjk bjm bjt bkb bkc bkk bkm bko bkt bmb bmc bmi bmj bmk bmm bmo bmt bob boc boi boj bok bom boo bot btb btc bti btk btm bto btt c-- c-j cbb cbc cbi cbj cbk cbm cbo cbt ccb ccc cci ccj cck ccm cco cct ci- cib cic cii cij cik cim cio cit cjb cjc cjk ckb ckc cki ckm cko ckt cmb cmc cmi cmj cmk cmm cmo cmt co- cob coc coi coj cok com coo cot ctb ctc cti ctk ctm cto ctt ibb ibc ibi ibj ibk ibm ibo ibt icb icc ici icj ick icm ico ict iib iic iii iij iim iio iit ijb ijc iji ijk ijm ijo ijt ikb ikc iki ikk iko ikt im- imb imc imi imm imo imt io- iob ioc ioi ioj iom ioo iot itb itc iti itj itk itm ito itt j-i jbc jbi jbj jbk jbm jbo jbt jcb jcc jci jck jcm jco jct jib jic jii jij jim jio jit jjb jjc jjj jjk jkb jkk jkm jko jkt jmb jmc jmi jmj jmm jmo jmt job joc joi joj jok jom joo jot jtb jtc jti jtk jtm jtt k-t kbb kbc kbi kbk kbm kbo kcb kcc kci kck kcm kct kib kic kii kij kik kim kio kit kjb kjc kji kkb kkc kki kkk kkm kkt kmb kmc kmi kmj kmk kmm kmo kmt kob koc koi kok kom koo kot ktb ktc ktj ktk ktm kto ktt m-o mbb mbc mbi mbj mbk mbm mbo mbt mc- mcb mcc mci mck mcm mco mct mi- mib mic mii mij mik mim mio mit mjb mjc mjj mjk mjm mjt mkb mkc mkk mkm mko mkt mmb mmc mmi mmj mmk mmm mmo mmt mob moc moi mok mom moo mot mtb mtc mti mtj mtk mtm mto mtt o-i ob- obb obc obi obj obk obm obo obt oc- ocb occ oci ocj ock ocm oco oct oib oic oii oik oim oio oit ojb ojc oji ojm ojo okb okc oki okj okk oko om- omb omc omi omj omm omo omt oo- oob ooc ooi ook oom ooo oot ot- otb otc oti otk otm oto ott tbb tbc tbi tbj tbk tbm tbo tbt tcb tcc tci tcj tck tcm tco tct tib tic tii tik tim tio tit tjc tji tjm tjo tkb tkc tkk tkm tko tkt tmb tmc tmi tmj tmk tmm tmo tmt to- tob toc toi toj tok tom too tot ttb ttc tti ttk ttm tto ttt