-er -ey -ic -th c-- ccc cce cch cci cck ccr cct ce- cec cee ceh cei cek cer cet cey ch- chc che chh chi chk chr cht chy ci- cic cie cih cii cik cir cit ckc ckh cki ckt cky crc cre crh cri crk crr crt cry ctc cte cth cti ctk ctr ctt cty cyc cye cyk cyr cyt ec- ecc ece ech eci eck ecr ect eec eee eek eer eet eey ehc ehe ehh ehi ehr eht eic eie eii eik eir eit ekc eke ekh eki ekr ekt eky erc ere erh eri erk err ert ery etc ete eth eti etk etr ett ety eyc eye eyr eyt h-i hcc hce hch hci hck hcr hct hcy he- hec hee heh hei hek her het hey hhc hhe hhh hhi hhk hhr hht hhy hic hie hih hii hik hir hit hkh hki hkk hkr hkt hr- hrc hre hrh hri hrk hrr hrt htc hte hth hti htk htr htt hty hy- hyc hye hyh hyi hyr hyt hyy icc ice ich ici ick icr ict icy ie- iec iee iei iek ier iet iey ihc ihe ihh ihi ihk ihr iht ihy iic iie iih iii iir iit ikc ike iki ikk ikr ikt ir- irc ire iri irk irr irt iry itc ite ith iti itk itt ity iyc iye iyr iyt iyy k-t kcc kce kch kci kck kcr kct ke- kec kee keh kei kek ker ket key khe khh khi khk khr kic kie kih kii kik kir kit kkc kke kkh kki kkk kkr kkt kky krc kri krk krr krt kry ktc kte kth ktk ktr ktt kyc kye kyr kyt rcc rce rch rci rcr rct re- rec ree reh rei rek rer ret rey rh- rhc rhe rhh rhi rhr rht ric rie rih rii rik rir rit riy rkc rke rkk rkt rky rrc rrh rri rrk rrr rrt rtc rte rti rtk rtr rtt rty ry- ryc rye ryk ryr ryy tcc tce tch tci tck tcr tct te- tec tee teh tei tek ter tet tey th- thc the thh thi thk thr tht thy tic tie tih tii tik tir tit tiy tkc tke tkk tkr tkt tky trc tre trh tri trk trr trt try ttc tte tth tti ttk ttr ttt tty tyc tye tyr tyt ycc yce ych yci ycy yec yee yeh yei yek yer yet yey yhc yhe yhi yht yie yih yii yir yit yki ykk yrc yre yrt ytc yte yth ytk ytr ytt yyc yye yyt yyy