-er -ic -ol c-- ccc cce cci ccl cco ccr ccu ccz ce- cec cee cei cel ceo cer ceu cez ci- cic cie cii cil cio cir ciu cl- clc cle cli cll clo clr clu clz co- coc coe coi col coo cor cou coz crc cre cri crl cro crr cru crz cuc cue cui cul cuo cur cuu cuz cz- czc cze czo ec- ecc ece eci ecl eco ecr ecu eec eee eel eeo eer eic eie eii eil eio eir eiu elc ele eli ell elo elr elu elz eo- eoc eoe eoi eol eoo eor eou erc ere eri erl ero err eru erz eu- euc eue eui eul eur eze ezo ezr ezz icc ice ici icl ico icr icu icz ie- iec iee iei iel ier iic iie iii iil iio iir iiu il- ilc ile ili ill ilo ilr ilu ilz io- ioc ioe ioi iol ioo ior iou ir- irc ire iri irl iro irr iru iu- iuc iue iui iur iuz ize izi izo izu izz lcc lce lci lcl lco lcr lcu lec lee lei lel leo ler leu lez lic lie lii lil lio lir liu liz llc lle lli lll llo llr llu llz loc loe loi lol loo lor lou loz lrc lri lro lrr lru lrz luc lue lui lul luo lur luu luz lzi lzo lzr lzu o-i oc- occ oci ocl oco ocr ocu ocz oec oee oei oel oeo oer oic oie oii oil oio oir oiu oiz olc ole oli oll olo olu oo- ooc ooi ool ooo oor or- orc ore ori orl oro orr oru orz ou- ouc oue oui oul ouo our oze ozo ozu ozz rcc rce rci rcl rco rcr rcu re- rec ree rei rel reo rer reu rez ric rie rii ril rio rir riz rlc rle rli rll rlo rlr rlu roc roe roi rol roo ror rou roz rrc rri rrl rrr rru ruc rue rui ruo rur ruu ruz rze rzo ucc uce uci ucl uco ucr ucu uec uee uei uel uer uic uie uii uil uio uir uiu ulc ule uli ull ulo ulr ulu uoc uoe uol uoo uor ur- urc ure uri url uro urr uru urz uuc uue uur uuu uzi uzo uzu zce zcl zco zec zee zel zeo zer zez zie zil zio zir ziz zlr zo- zoc zoe zoi zol zoo zor zou zrl zro zuc zui zul zur zuz zzr zzz