-er -ey c-- ccc cce ccn cco ccr cct ccu ce- cec cee cen ceo cer cet ceu cey cn- cnc cne cnn cno cnr cnt cnu cny co- coc coe con coo cor cot cou coy crc cre crn cro crr crt cru cry ctc cte ctn cto ctr ctt ctu cty cuc cue cun cuo cur cut cuu cuy cyc cye cyn cyo cyr cyt ec- ecc ece ecn eco ecr ect ecu eec eee een eeo eer eet eey en- enc ene enn eno enr ent enu eny eo- eoc eoe eon eoo eor eot eou erc ere ern ero err ert eru ery etc ete etn eto etr ett etu ety eu- euc eue eun eur eut eyc eye eyn eyo eyr eyt ncc nce ncn nco ncr nct ncu ne- nec nee nen neo ner net neu ney nnc nne nnn nno nnt nnu no- noc noe non noo nor not nou noy nrc nre nrn nro nrr nrt nru nry ntc nte ntn nto ntr ntt ntu nuc nue nun nuo nur nut nuu nuy nyc nye nyn nyo nyt nyu nyy oc- occ ocn oco ocr oct ocu oec oee oen oeo oer oet oey on- onc one onn ono onr ont onu ony oo- ooc oon ooo oor oot or- orc ore orn oro orr ort oru ory ot- otc ote otn oto otr ott otu ou- ouc oue oun ouo our out oye oyo rcc rce rcn rco rcr rct rcu re- rec ree ren reo rer ret reu rey rnc rnn rno rnr rnt rnu rny roc roe ron roo ror rot rou roy rrc rrn rrr rrt rru rtc rte rtn rto rtr rtt rtu rty ruc rue run ruo rur rut ruu ruy ry- ryc rye ryn ryo ryr ryu ryy tcc tce tcn tco tcr tct tcu te- tec tee ten teo ter tet teu tey tnc tne tnn tno tnr tnt to- toc toe ton too tor tot tou toy trc tre trn tro trr trt tru try ttc tte ttn tto ttr ttt ttu tty tuc tue tun tuo tur tut tuu tuy tyc tye tyn tyo tyr tyt ucc uce ucn uco ucr uct ucu uec uee uen uer uet uey un- unc une unn uno unr unt unu uny uoc uoe uon uoo uor uot ur- urc ure urn uro urr urt uru ury utc ute utn uto utr utt utu uty uuc uue uun uur uut uuu uyc uyo uyu ycc yce yco ycu ycy yec yee yen yeo yer yet yey yne ynn ynu yny yoc yoe yon yoo yor yot you yoy yrc yre yrn yro yrt yru ytc yte ytn yto ytr ytt ytu yue yun yuo yur yut yuu yuy yyc yye yyt yyu yyy