-er -ey -ic c-- ccc cce cci cco ccr ccs cct ccu ccv ce- cec cee cei ceo cer ces cet ceu cev cey ci- cic cie cii cio cir cis cit ciu civ co- coc coe coi coo cor cos cot cou cov coy crc cre cri cro crr crs crt cru crv cry csc cse csi cso csr css cst csu csv csy ctc cte cti cto ctr cts ctt ctu ctv cty cuc cue cui cuo cur cus cut cuu cuv cuy cvc cve cvi cvo cvr cvs cvt cvu cvv cyc cye cyo cyr cys cyt ec- ecc ece eci eco ecr ecs ect ecu ecv eec eee eeo eer ees eet eev eey eic eie eii eio eir eis eit eiu eiv eo- eoc eoe eoi eoo eor eos eot eou erc ere eri ero err ers ert eru erv ery es- esc ese esi eso esr ess est esu esv esy etc ete eti eto etr ets ett etu etv ety eu- euc eue eui eur eus eut euv evc eve evi evo evr evs evt evv evy eyc eye eyo eyr eys eyt i-v icc ice ici ico icr ics ict icu icv icy ie- iec iee iei ier ies iet iev iey iic iie iii iio iir iis iit iiu io- ioc ioe ioi ioo ior ios iot iou iov ir- irc ire iri iro irr irs irt iru irv iry is- isc ise isi iso isr iss ist isu isv isy itc ite iti ito its itt itu itv ity iu- iuc iue iui iur ius iut ivc ive ivi ivo ivr ivs ivt ivu ivv ivy iyc iye iyo iyr iys iyt iyy o-i oc- occ oci oco ocr ocs oct ocu ocv oec oee oei oeo oer oes oet oey oic oie oii oio oir ois oit oiu oiv oo- ooc ooi ooo oor oos oot oov or- orc ore ori oro orr ors ort oru orv ory os- osc ose osi oso osr oss ost osu osv ot- otc ote oti oto otr ots ott otu otv ou- ouc oue oui ouo our ous out ov- ovc ove ovi ovo ovs ovv oye oyi oyo oys rcc rce rci rco rcr rcs rct rcu rcv re- rec ree rei reo rer res ret reu rev rey ric rie rii rio rir ris rit riv riy roc roe roi roo ror ros rot rou rov roy rrc rri rrr rrs rrt rru rsc rse rsi rso rsr rss rst rsu rsv rtc rte rti rto rtr rts rtt rtu rtv rty ruc rue rui ruo rur rus rut ruu ruv ruy rvc rve rvi rvo rvr rvs rvt rvu rvv rvy ry- ryc rye ryo ryr rys ryu ryy scc sce sci sco scr scs sct scu scv se- sec see sei seo ser ses set seu sev sey sic sie sii sio sir sis sit siu siv soc soe soi soo sor sos sot sou sov soy sr- src sre sri sro srr srs srt srv sry ss- ssc sse ssi sso ssr sss sst ssu ssv stc ste sti sto str sts stt stu stv sty suc sue sui suo sur sus sut suu suv suy svc sve svi svo svr svs svt svu svv svy sy- syc sye syi syr sys syt syu tcc tce tci tco tcr tcs tct tcu tcv te- tec tee tei teo ter tes tet teu tev tey tic tie tii tio tir tis tit tiu tiv tiy to- toc toe toi too tor tos tot tou tov toy trc tre tri tro trr trs trt tru trv try tsc tse tsi tso tsr tss tst tsu tsv tsy ttc tte tti tto ttr tts ttt ttu ttv tty tuc tue tui tuo tur tus tut tuu tuv tuy tvc tve tvi tvo tvr tvs tvt tvu tvy tyc tye tyo tyr tys tyt ucc uce uci uco ucr ucs uct ucu ucv uec uee uei uer ues uet uey uic uie uii uio uir uis uit uiu uoc uoe uoo uor uos uot ur- urc ure uri uro urr urs urt uru ury usc use usi uso usr uss ust usu usv utc ute uti uto utr uts utt utu utv uty uuc uue uur uus uut uuu uvc uve uvo uvs uvu uvv uyc uyi uyo uys uyu v-e vcc vce vci vco vcr vcs vct vcu vcy vec vee vei veo ver ves vet veu vey vi- vic vie vii vio vir vis vit viu viv viy voc voe voi voo vor vos vot vou vov voy vrc vre vri vrr vrs vrt vru vry vsc vse vsi vso vsr vss vst vsu vsv vtc vte vti vto vtr vts vtt vtu vtv vty vue vur vus vut vuv vvc vvi vvo vvr vvs vvt vvv vye vyt ycc yce yci yco ycs ycu ycv ycy yec yee yei yeo yer yes yet yev yey yie yii yio yir yis yit yoc yoe yoi yoo yor yos yot you yoy yrc yre yro yrs yrt yru ysc yse ysi yso ysr yss yst ysu ysy ytc yte yto ytr yts ytt ytu ytv yue yui yuo yur yus yut yuu yuv yuy yve yvi yvo yvr yvy yyc yye yys yyt yyu yyy