-er -ey -th c-- ccc cce cch cck ccr ccs cct ccu ce- cec cee ceh cek cer ces cet ceu cey ch- chc che chh chk chr chs cht chu chy ckc ckh cks ckt cky crc cre crh crk crr crs crt cru cry csc cse csh csk csr css cst csu csy ctc cte cth ctk ctr cts ctt ctu cty cuc cue cuh cuk cur cus cut cuu cuy cyc cye cyk cyr cys cyt ec- ecc ece ech eck ecr ecs ect ecu eec eee eek eer ees eet eey ehc ehe ehh ehr ehs eht ehu ekc eke ekh ekr eks ekt eku eky erc ere erh erk err ers ert eru ery es- esc ese esh esk esr ess est esu esy etc ete eth etk etr ets ett etu ety eu- euc eue eur eus eut eyc eye eyr eys eyt hcc hce hch hck hcr hcs hct hcy he- hec hee heh hek her hes het heu hey hhc hhe hhh hhk hhr hhs hht hhu hhy hkh hkk hkr hks hkt hku hr- hrc hre hrh hrk hrr hrs hrt hru hsc hse hsh hsk hsr hss hst hsu hsy htc hte hth htk htr hts htt hty huc hue huh huk hur hus hut huu huy hy- hyc hye hyh hyr hys hyt hyy k-t kcc kce kch kck kcr kcs kct kcu ke- kec kee keh kek ker kes ket key khe khh khk khr khs khu kkc kke kkh kkk kkr kks kkt kku kky krc krk krr krs krt kru kry ksc kse ksh ksk ksr kss kst ksu ktc kte kth ktk ktr kts ktt ktu kuc kue kuh kuk kur kus kut kuu kuy kyc kye kyr kys kyt kyu rcc rce rch rcr rcs rct rcu re- rec ree reh rek rer res ret reu rey rh- rhc rhe rhh rhr rhs rht rhu rkc rke rkk rks rkt rku rky rrc rrh rrk rrr rrs rrt rru rsc rse rsh rsk rsr rss rst rsu rtc rte rtk rtr rts rtt rtu rty ruc rue ruh ruk rur rus rut ruu ruy ry- ryc rye ryk ryr rys ryu ryy scc sce sch sck scr scs sct scu se- sec see seh sek ser ses set seu sey sh- shc she shh shk shr shs sht shu shy sk- skc ske skh skk skr sks skt sku sky sr- src sre srh srk srr srs srt sry ss- ssc sse ssh ssk ssr sss sst ssu stc ste sth stk str sts stt stu sty suc sue suh suk sur sus sut suu suy sy- syc sye syh syk syr sys syt syu tcc tce tch tck tcr tcs tct tcu te- tec tee teh tek ter tes tet teu tey th- thc the thh thk thr ths tht thu thy tkc tke tkk tkr tks tkt tky trc tre trh trk trr trs trt tru try tsc tse tsh tsk tsr tss tst tsu tsy ttc tte tth ttk ttr tts ttt ttu tty tuc tue tuh tuk tur tus tut tuu tuy tyc tye tyr tys tyt ucc uce uch uck ucr ucs uct ucu uec uee ueh uer ues uet uey uhc uhe uhh uhr uhs uht uhu uhy ukc uke ukk ukr uku ur- urc ure urk urr urs urt uru ury usc use ush usk usr uss ust usu utc ute uth utk utr uts utt utu uty uuc uue uur uus uut uuu uyc uys uyu ycc yce ych ycs ycu ycy yec yee yeh yek yer yes yet yey yhc yhe yhs yht yhu ykk yrc yre yrs yrt yru ysc yse ysk ysr yss yst ysu ysy ytc yte yth ytk ytr yts ytt ytu yue yuh yuk yur yus yut yuu yuy yyc yye yys yyt yyu yyy