-er -ic -ol c-- ccc cce cci ccl cco ccr ccz ce- cec cee cei cel ceo cer cez ci- cic cie cii cil cio cir cl- clc cle cli cll clo clr clz co- coc coe coi col coo cor coz crc cre cri crl cro crr crz cz- czc cze czo ec- ecc ece eci ecl eco ecr eec eee eel eeo eer eic eie eii eil eio eir elc ele eli ell elo elr elz eo- eoc eoe eoi eol eoo eor erc ere eri erl ero err erz eze ezo ezr ezz icc ice ici icl ico icr icz ie- iec iee iei iel ier iic iie iii iil iio iir il- ilc ile ili ill ilo ilr ilz io- ioc ioe ioi iol ioo ior ir- irc ire iri irl iro irr ize izi izo izz lcc lce lci lcl lco lcr lec lee lei lel leo ler lez lic lie lii lil lio lir liz llc lle lli lll llo llr llz loc loe loi lol loo lor loz lrc lri lro lrr lrz lzi lzo lzr o-i oc- occ oci ocl oco ocr ocz oec oee oei oel oeo oer oic oie oii oil oio oir oiz olc ole oli oll olo oo- ooc ooi ool ooo oor or- orc ore ori orl oro orr orz oze ozo ozz rcc rce rci rcl rco rcr re- rec ree rei rel reo rer rez ric rie rii ril rio rir riz rlc rle rli rll rlo rlr roc roe roi rol roo ror roz rrc rri rrl rrr rze rzo zce zcl zco zec zee zel zeo zer zez zie zil zio zir ziz zlr zo- zoc zoe zoi zol zoo zor zrl zro zzr zzz