-er -ey -ic c-- ccc cce cci ccr cct ccv ce- cec cee cei cer cet cev cey ci- cic cie cii cir cit civ crc cre cri crr crt crv cry ctc cte cti ctr ctt ctv cty cvc cve cvi cvr cvt cvv cyc cye cyr cyt ec- ecc ece eci ecr ect ecv eec eee eer eet eev eey eic eie eii eir eit eiv erc ere eri err ert erv ery etc ete eti etr ett etv ety evc eve evi evr evt evv evy eyc eye eyr eyt i-v icc ice ici icr ict icv icy ie- iec iee iei ier iet iev iey iic iie iii iir iit ir- irc ire iri irr irt irv iry itc ite iti itt itv ity ivc ive ivi ivr ivt ivv ivy iyc iye iyr iyt iyy rcc rce rci rcr rct rcv re- rec ree rei rer ret rev rey ric rie rii rir rit riv riy rrc rri rrr rrt rtc rte rti rtr rtt rtv rty rvc rve rvi rvr rvt rvv rvy ry- ryc rye ryr ryy tcc tce tci tcr tct tcv te- tec tee tei ter tet tev tey tic tie tii tir tit tiv tiy trc tre tri trr trt trv try ttc tte tti ttr ttt ttv tty tvc tve tvi tvr tvt tvy tyc tye tyr tyt v-e vcc vce vci vcr vct vcy vec vee vei ver vet vey vi- vic vie vii vir vit viv viy vrc vre vri vrr vrt vry vtc vte vti vtr vtt vtv vty vvc vvi vvr vvt vvv vye vyt ycc yce yci ycv ycy yec yee yei yer yet yev yey yie yii yir yit yrc yre yrt ytc yte ytr ytt ytv yve yvi yvr yvy yyc yye yyt yyy