-ic bbb bbc bbe bbi bbl bbm bcb bcc bce bci bcl bcm bcz be- beb bec bee bei bel bem bez bi- bib bic bie bii bil bim biz blb blc ble bli bll blm blz bmb bmc bme bmi bml bmm bmz bze bzz c-- cbb cbc cbe cbi cbl cbm cbz ccb ccc cce cci ccl ccm ccz ce- ceb cec cee cei cel cem cez ci- cib cic cie cii cil cim cl- clb clc cle cli cll clm clz cmb cmc cme cmi cml cmm cz- czc cze czm ebb ebc ebe ebi ebl ebm ec- ecb ecc ece eci ecl ecm eeb eec eee eel eem eib eic eie eii eil eim elb elc ele eli ell elm elz em- emb emc eme emi eml emm eze ezz ibb ibc ibe ibi ibl ibm ibz icb icc ice ici icl icm icz ie- iec iee iei iel iem iib iic iie iii iil iim il- ilb ilc ile ili ill ilm ilz im- imb imc ime imi iml imm imz ize izi izm izz lbb lbc lbe lbi lbl lbm lcb lcc lce lci lcl lcm leb lec lee lei lel lem lez lib lic lie lii lil lim liz llb llc lle lli lll llm llz lmb lmc lme lmi lml lmm lzi mbb mbc mbe mbi mbl mbm mc- mcb mcc mce mci mcl mcm mcz meb mec mee mei mel mem mez mi- mib mic mie mii mil mim miz mlb mlc mle mli mll mlm mmb mmc mme mmi mml mmm mmz mzb mzi mzm zbb zbc zbl zbm zce zcl zeb zec zee zel zem zez zib zie zil zim ziz zmb zmc zmm zzz