-er -ey -ic c-- ccc cce cci ccn ccr cct ce- cec cee cei cen cer cet cey ci- cic cie cii cin cir cit cn- cnc cne cni cnn cnr cnt cny crc cre cri crn crr crt cry ctc cte cti ctn ctr ctt cty cyc cye cyn cyr cyt ec- ecc ece eci ecn ecr ect eec eee een eer eet eey eic eie eii ein eir eit en- enc ene eni enn enr ent eny erc ere eri ern err ert ery etc ete eti etn etr ett ety eyc eye eyn eyr eyt icc ice ici icn icr ict icy ie- iec iee iei ien ier iet iey iic iie iii iin iir iit in- inc ine ini inn inr int iny ir- irc ire iri irn irr irt iry itc ite iti itn itt ity iyc iye iyr iyt iyy n-i ncc nce nci ncn ncr nct ne- nec nee nei nen ner net ney nic nie nii nin nir nit nnc nne nni nnn nnt nrc nre nri nrn nrr nrt nry ntc nte nti ntn ntr ntt nyc nye nyn nyt nyy rcc rce rci rcn rcr rct re- rec ree rei ren rer ret rey ric rie rii rin rir rit riy rnc rni rnn rnr rnt rny rrc rri rrn rrr rrt rtc rte rti rtn rtr rtt rty ry- ryc rye ryn ryr ryy tcc tce tci tcn tcr tct te- tec tee tei ten ter tet tey tic tie tii tin tir tit tiy tnc tne tni tnn tnr tnt trc tre tri trn trr trt try ttc tte tti ttn ttr ttt tty tyc tye tyn tyr tyt ycc yce yci ycy yec yee yei yen yer yet yey yie yii yin yir yit yne ynn yny yrc yre yrn yrt ytc yte ytn ytr ytt yyc yye yyt yyy