-ic -ji bbb bbc bbe bbi bbm bbo bbt bcb bcc bce bci bcj bcm bco bct be- beb bec bee bei bem beo bet bi- bib bic bie bii bij bim bio bit bjc bji bjj bjm bjt bmb bmc bme bmi bmj bmm bmo bmt bob boc boe boi boj bom boo bot btb btc bte bti btm bto btt c-- c-j cbb cbc cbe cbi cbj cbm cbo cbt ccb ccc cce cci ccj ccm cco cct ce- ceb cec cee cei cej cem ceo cet ci- cib cic cie cii cij cim cio cit cjb cjc cmb cmc cme cmi cmj cmm cmo cmt co- cob coc coe coi coj com coo cot ctb ctc cte cti ctm cto ctt ebb ebc ebe ebi ebj ebm ebo ebt ec- ecb ecc ece eci ecj ecm eco ect eeb eec eee eem eeo eet eib eic eie eii eij eim eio eit ejc eji ejo ejt em- emb emc eme emi emm emo emt eo- eob eoc eoe eoi eom eoo eot etb etc ete eti etj etm eto ett ibb ibc ibe ibi ibj ibm ibo ibt icb icc ice ici icj icm ico ict ie- iec iee iei iej iem iet iib iic iie iii iij iim iio iit ijb ijc ije iji ijm ijo ijt im- imb imc ime imi imm imo imt io- iob ioc ioe ioi ioj iom ioo iot itb itc ite iti itj itm ito itt j-i jbc jbi jbj jbm jbo jbt jcb jcc jce jci jcm jco jct jeb jec jee jei jej jem jeo jet jib jic jie jii jij jim jio jit jjb jjc jjj jmb jmc jme jmi jmj jmm jmo jmt job joc joe joi joj jom joo jot jtb jtc jte jti jtm jtt m-o mbb mbc mbe mbi mbj mbm mbo mbt mc- mcb mcc mce mci mcm mco mct meb mec mee mei mej mem meo met mi- mib mic mie mii mij mim mio mit mjb mjc mje mjj mjm mjt mmb mmc mme mmi mmj mmm mmo mmt mob moc moe moi mom moo mot mtb mtc mte mti mtj mtm mto mtt o-i ob- obb obc obe obi obj obm obo obt oc- ocb occ oci ocj ocm oco oct oeb oec oee oei oem oeo oet oib oic oie oii oim oio oit ojb ojc oje oji ojm ojo om- omb omc ome omi omj omm omo omt oo- oob ooc ooi oom ooo oot ot- otb otc ote oti otm oto ott tbb tbc tbe tbi tbj tbm tbo tbt tcb tcc tce tci tcj tcm tco tct te- teb tec tee tei tej tem teo tet tib tic tie tii tim tio tit tjc tje tji tjm tjo tmb tmc tme tmi tmj tmm tmo tmt to- tob toc toe toi toj tom too tot ttb ttc tte tti ttm tto ttt