-er -ey -ic c-- ccc cce ccf cci ccr cct ccu ce- cec cee cef cei cer cet ceu cey cfc cfe cff cfi cfr cft cfu ci- cic cie cif cii cir cit ciu crc cre crf cri crr crt cru cry ctc cte ctf cti ctr ctt ctu cty cuc cue cuf cui cur cut cuu cuy cyc cye cyf cyr cyt ec- ecc ece ecf eci ecr ect ecu eec eee eef eer eet eey ef- efc efe eff efi efr eft eic eie eif eii eir eit eiu erc ere erf eri err ert eru ery etc ete etf eti etr ett etu ety eu- euc eue euf eui eur eut eyc eye eyr eyt fcc fce fcf fci fcr fct fcu fcy fec fee fef fei fer fet feu fey ffc ffe fff ffi ffr fft ffu ffy fic fie fif fii fir fit fiu frc fre frf fri frr frt fru fry ftc fte ftf fti ftr ftt ftu fty fue fuf fui fur fut fuu fy- fyc fye fyi i-f icc ice icf ici icr ict icu icy ie- iec iee ief iei ier iet iey ifc ife iff ifi ifr ift ifu ify iic iie iif iii iir iit iiu ir- irc ire irf iri irr irt iru iry itc ite itf iti itt itu ity iu- iuc iue iui iur iut iyc iye iyr iyt iyy rcc rce rcf rci rcr rct rcu re- rec ree ref rei rer ret reu rey rfc rfe rff rfi rfr rft rfu ric rie rif rii rir rit riy rrc rrf rri rrr rrt rru rtc rte rtf rti rtr rtt rtu rty ruc rue ruf rui rur rut ruu ruy ry- ryc rye ryf ryr ryu ryy tcc tce tcf tci tcr tct tcu te- tec tee tef tei ter tet teu tey tfc tfe tff tfi tfr tft tfu tic tie tif tii tir tit tiu tiy trc tre trf tri trr trt tru try ttc tte ttf tti ttr ttt ttu tty tuc tue tuf tui tur tut tuu tuy tyc tye tyf tyr tyt ucc uce ucf uci ucr uct ucu uec uee uef uei uer uet uey ufc ufe uff ufi ufr uft ufu uic uie uif uii uir uit uiu ur- urc ure urf uri urr urt uru ury utc ute utf uti utr utt utu uty uuc uue uur uut uuu uyc uyi uyu ycc yce ycf yci ycu ycy yec yee yef yei yer yet yey yfc yfe yff yfr yft yfu yie yif yii yir yit yrc yre yrf yrt yru ytc yte ytf ytr ytt ytu yue yui yur yut yuu yuy yyc yye yyf yyt yyu yyy