-er -ey -ic c-- ccc cce cci ccr ccs cct ccu ccv ce- cec cee cei cer ces cet ceu cev cey ci- cic cie cii cir cis cit ciu civ crc cre cri crr crs crt cru crv cry csc cse csi csr css cst csu csv csy ctc cte cti ctr cts ctt ctu ctv cty cuc cue cui cur cus cut cuu cuv cuy cvc cve cvi cvr cvs cvt cvu cvv cyc cye cyr cys cyt ec- ecc ece eci ecr ecs ect ecu ecv eec eee eer ees eet eev eey eic eie eii eir eis eit eiu eiv erc ere eri err ers ert eru erv ery es- esc ese esi esr ess est esu esv esy etc ete eti etr ets ett etu etv ety eu- euc eue eui eur eus eut euv evc eve evi evr evs evt evv evy eyc eye eyr eys eyt i-v icc ice ici icr ics ict icu icv icy ie- iec iee iei ier ies iet iev iey iic iie iii iir iis iit iiu ir- irc ire iri irr irs irt iru irv iry is- isc ise isi isr iss ist isu isv isy itc ite iti its itt itu itv ity iu- iuc iue iui iur ius iut ivc ive ivi ivr ivs ivt ivu ivv ivy iyc iye iyr iys iyt iyy rcc rce rci rcr rcs rct rcu rcv re- rec ree rei rer res ret reu rev rey ric rie rii rir ris rit riv riy rrc rri rrr rrs rrt rru rsc rse rsi rsr rss rst rsu rsv rtc rte rti rtr rts rtt rtu rtv rty ruc rue rui rur rus rut ruu ruv ruy rvc rve rvi rvr rvs rvt rvu rvv rvy ry- ryc rye ryr rys ryu ryy scc sce sci scr scs sct scu scv se- sec see sei ser ses set seu sev sey sic sie sii sir sis sit siu siv sr- src sre sri srr srs srt srv sry ss- ssc sse ssi ssr sss sst ssu ssv stc ste sti str sts stt stu stv sty suc sue sui sur sus sut suu suv suy svc sve svi svr svs svt svu svv svy sy- syc sye syi syr sys syt syu tcc tce tci tcr tcs tct tcu tcv te- tec tee tei ter tes tet teu tev tey tic tie tii tir tis tit tiu tiv tiy trc tre tri trr trs trt tru trv try tsc tse tsi tsr tss tst tsu tsv tsy ttc tte tti ttr tts ttt ttu ttv tty tuc tue tui tur tus tut tuu tuv tuy tvc tve tvi tvr tvs tvt tvu tvy tyc tye tyr tys tyt ucc uce uci ucr ucs uct ucu ucv uec uee uei uer ues uet uey uic uie uii uir uis uit uiu ur- urc ure uri urr urs urt uru ury usc use usi usr uss ust usu usv utc ute uti utr uts utt utu utv uty uuc uue uur uus uut uuu uvc uve uvs uvu uvv uyc uyi uys uyu v-e vcc vce vci vcr vcs vct vcu vcy vec vee vei ver ves vet veu vey vi- vic vie vii vir vis vit viu viv viy vrc vre vri vrr vrs vrt vru vry vsc vse vsi vsr vss vst vsu vsv vtc vte vti vtr vts vtt vtu vtv vty vue vur vus vut vuv vvc vvi vvr vvs vvt vvv vye vyt ycc yce yci ycs ycu ycv ycy yec yee yei yer yes yet yev yey yie yii yir yis yit yrc yre yrs yrt yru ysc yse ysi ysr yss yst ysu ysy ytc yte ytr yts ytt ytu ytv yue yui yur yus yut yuu yuv yuy yve yvi yvr yvy yyc yye yys yyt yyu yyy