-er -ic c-- ccc cce cci ccl ccr ccv ccz ce- cec cee cei cel cer cev cez ci- cic cie cii cil cir civ cl- clc cle cli cll clr clv clz crc cre cri crl crr crv crz cvc cve cvi cvl cvr cvv cvz cz- czc cze ec- ecc ece eci ecl ecr ecv eec eee eel eer eev eic eie eii eil eir eiv elc ele eli ell elr elv elz erc ere eri erl err erv erz evc eve evi evl evr evv eze ezr ezz i-v icc ice ici icl icr icv icz ie- iec iee iei iel ier iev iic iie iii iil iir il- ilc ile ili ill ilr ilv ilz ir- irc ire iri irl irr irv ivc ive ivi ivl ivr ivv ize izi izz lcc lce lci lcl lcr lcv lec lee lei lel ler lev lez lic lie lii lil lir liv liz llc lle lli lll llr llv llz lrc lri lrr lrv lrz lvc lve lvi lvl lvr lvv lvz lzi lzr rcc rce rci rcl rcr rcv re- rec ree rei rel rer rev rez ric rie rii ril rir riv riz rlc rle rli rll rlr rrc rri rrl rrr rvc rve rvi rvl rvr rvv rze v-e vcc vce vci vcl vcr vec vee vei vel ver vez vi- vic vie vii vil vir viv viz vl- vlc vle vll vlv vrc vre vri vrr vvc vvi vvr vvv vvz zce zcl zec zee zel zer zev zez zie zil zir ziv ziz zlr zrl zvi zzr zzz