-er -ey -up c-- ccc cce ccn cco ccp ccr cct ccu ce- cec cee cen ceo cep cer cet ceu cey cn- cnc cne cnn cno cnp cnr cnt cnu cny co- coc coe con coo cop cor cot cou coy cpc cpe cpn cpo cpp cpr cpt cpu crc cre crn cro crp crr crt cru cry ctc cte ctn cto ctp ctr ctt ctu cty cuc cue cun cuo cup cur cut cuu cuy cyc cye cyn cyo cyp cyr cyt ec- ecc ece ecn eco ecr ect ecu eec eee een eeo eep eer eet eey en- enc ene enn eno enp enr ent enu eny eo- eoc eoe eon eoo eop eor eot eou ep- epc epe epn epo epp epr ept epu erc ere ern ero erp err ert eru ery etc ete etn eto etp etr ett etu ety eu- euc eue eun eup eur eut eyc eye eyn eyo eyp eyr eyt ncc nce ncn nco ncp ncr nct ncu ne- nec nee nen neo nep ner net neu ney nnc nne nnn nno nnp nnt nnu no- noc noe non noo nop nor not nou noy npc npe npn npo npp npr npt npu nrc nre nrn nro nrp nrr nrt nru nry ntc nte ntn nto ntp ntr ntt ntu nuc nue nun nuo nup nur nut nuu nuy nyc nye nyn nyo nyp nyt nyu nyy oc- occ ocn oco ocp ocr oct ocu oec oee oen oeo oep oer oet oey on- onc one onn ono onp onr ont onu ony oo- ooc oon ooo oop oor oot op- opc ope opn opo opp opr opt opy or- orc ore orn oro orp orr ort oru ory ot- otc ote otn oto otp otr ott otu ou- ouc oue oun ouo oup our out oye oyo p-p pcc pce pcn pco pcp pcr pct pcu pec pee pen peo pep per pet peu pey pn- pnc pne pnn pno pnp pnr pnt pnu pny poc poe pon poo pop por pot pou poy ppc ppe ppn ppo ppp ppr ppt ppu prc pre prn pro prp prr prt pru pry pt- ptc pte ptn pto ptp ptr ptt ptu pty puc pue pun pup pur put puu puy py- pyc pye pyn pyo pyr pyt pyu rcc rce rcn rco rcp rcr rct rcu re- rec ree ren reo rep rer ret reu rey rnc rnn rno rnp rnr rnt rnu rny roc roe ron roo rop ror rot rou roy rpc rpe rpn rpo rpp rpr rpt rpu rrc rrn rrp rrr rrt rru rtc rte rtn rto rtp rtr rtt rtu rty ruc rue run ruo rup rur rut ruu ruy ry- ryc rye ryn ryo ryr ryu ryy tcc tce tcn tco tcp tcr tct tcu te- tec tee ten teo tep ter tet teu tey tnc tne tnn tno tnp tnr tnt to- toc toe ton too top tor tot tou toy tpc tpe tpn tpo tpp tpr tpt tpu trc tre trn tro trp trr trt tru try ttc tte ttn tto ttp ttr ttt ttu tty tuc tue tun tuo tup tur tut tuu tuy tyc tye tyn tyo typ tyr tyt ucc uce ucn uco ucp ucr uct ucu uec uee uen uep uer uet uey un- unc une unn uno unp unr unt unu uny uoc uoe uon uoo uop uor uot up- upc upe upn upo upp upr upt upu ur- urc ure urn uro urp urr urt uru ury utc ute utn uto utp utr utt utu uty uuc uue uun uur uut uuu uyc uyo uyu ycc yce yco ycp ycu ycy yec yee yen yeo yep yer yet yey yne ynn ynp ynu yny yoc yoe yon yoo yop yor yot you yoy ypo ypu yrc yre yrn yro yrp yrt yru ytc yte ytn yto ytp ytr ytt ytu yue yun yuo yup yur yut yuu yuy yyc yye yyt yyu yyy