-er -ey -up c-- ccc cce ccn ccp ccr cct ccu ce- cec cee cen cep cer cet ceu cey cn- cnc cne cnn cnp cnr cnt cnu cny cpc cpe cpn cpp cpr cpt cpu crc cre crn crp crr crt cru cry ctc cte ctn ctp ctr ctt ctu cty cuc cue cun cup cur cut cuu cuy cyc cye cyn cyp cyr cyt ec- ecc ece ecn ecr ect ecu eec eee een eep eer eet eey en- enc ene enn enp enr ent enu eny ep- epc epe epn epp epr ept epu erc ere ern erp err ert eru ery etc ete etn etp etr ett etu ety eu- euc eue eun eup eur eut eyc eye eyn eyp eyr eyt ncc nce ncn ncp ncr nct ncu ne- nec nee nen nep ner net neu ney nnc nne nnn nnp nnt nnu npc npe npn npp npr npt npu nrc nre nrn nrp nrr nrt nru nry ntc nte ntn ntp ntr ntt ntu nuc nue nun nup nur nut nuu nuy nyc nye nyn nyp nyt nyu nyy p-p pcc pce pcn pcp pcr pct pcu pec pee pen pep per pet peu pey pn- pnc pne pnn pnp pnr pnt pnu pny ppc ppe ppn ppp ppr ppt ppu prc pre prn prp prr prt pru pry pt- ptc pte ptn ptp ptr ptt ptu pty puc pue pun pup pur put puu puy py- pyc pye pyn pyr pyt pyu rcc rce rcn rcp rcr rct rcu re- rec ree ren rep rer ret reu rey rnc rnn rnp rnr rnt rnu rny rpc rpe rpn rpp rpr rpt rpu rrc rrn rrp rrr rrt rru rtc rte rtn rtp rtr rtt rtu rty ruc rue run rup rur rut ruu ruy ry- ryc rye ryn ryr ryu ryy tcc tce tcn tcp tcr tct tcu te- tec tee ten tep ter tet teu tey tnc tne tnn tnp tnr tnt tpc tpe tpn tpp tpr tpt tpu trc tre trn trp trr trt tru try ttc tte ttn ttp ttr ttt ttu tty tuc tue tun tup tur tut tuu tuy tyc tye tyn typ tyr tyt ucc uce ucn ucp ucr uct ucu uec uee uen uep uer uet uey un- unc une unn unp unr unt unu uny up- upc upe upn upp upr upt upu ur- urc ure urn urp urr urt uru ury utc ute utn utp utr utt utu uty uuc uue uun uur uut uuu uyc uyu ycc yce ycp ycu ycy yec yee yen yep yer yet yey yne ynn ynp ynu yny ypu yrc yre yrn yrp yrt yru ytc yte ytn ytp ytr ytt ytu yue yun yup yur yut yuu yuy yyc yye yyt yyu yyy