-er -ey c-- ccc cce cco ccr ccs cct ccu ce- cec cee ceo ceq cer ces cet ceu cey co- coc coe coo coq cor cos cot cou coy cqc cqo cqs cqt crc cre cro crq crr crs crt cru cry csc cse cso csq csr css cst csu csy ctc cte cto ctq ctr cts ctt ctu cty cuc cue cuo cuq cur cus cut cuu cuy cyc cye cyo cyr cys cyt ec- ecc ece eco ecq ecr ecs ect ecu eec eee eeo eer ees eet eey eo- eoc eoe eoo eoq eor eos eot eou eqe eqq eqs eqt equ erc ere ero erq err ers ert eru ery es- esc ese eso esq esr ess est esu esy etc ete eto etr ets ett etu ety eu- euc eue eur eus eut eyc eye eyo eyr eys eyt oc- occ oco ocr ocs oct ocu oec oee oeo oer oes oet oey oo- ooc ooo oor oos oot oqo or- orc ore oro orr ors ort oru ory os- osc ose oso osq osr oss ost osu ot- otc ote oto otr ots ott otu ou- ouc oue ouo our ous out oye oyo oys qcc qco qcs qct qec qee qeo qet qoo qor qos qqq qqu qrc qre qrs qrt qru qsc qso qsr qst qtc qto qtq qtr qts qty qu- que quo qur qus qut quy rcc rce rco rcr rcs rct rcu re- rec ree reo req rer res ret reu rey roc roe roo ror ros rot rou roy rqc rqs rrc rrq rrr rrs rrt rru rsc rse rso rsq rsr rss rst rsu rtc rte rto rtq rtr rts rtt rtu rty ruc rue ruo rur rus rut ruu ruy ry- ryc rye ryo ryr rys ryu ryy scc sce sco scr scs sct scu se- sec see seo seq ser ses set seu sey soc soe soo soq sor sos sot sou soy sqq sqr sqs sr- src sre sro srq srr srs srt sry ss- ssc sse sso ssq ssr sss sst ssu stc ste sto stq str sts stt stu sty suc sue suo suq sur sus sut suu suy sy- syc sye syr sys syt syu tcc tce tco tcr tcs tct tcu te- tec tee teo teq ter tes tet teu tey to- toc toe too toq tor tos tot tou toy tqo trc tre tro trq trr trs trt tru try tsc tse tso tsq tsr tss tst tsu tsy ttc tte tto ttr tts ttt ttu tty tuc tue tuo tur tus tut tuu tuy tyc tye tyo tyr tys tyt ucc uce uco ucr ucs uct ucu uec uee uer ues uet uey uoc uoe uoo uor uos uot ur- urc ure uro urr urs urt uru ury usc use uso usr uss ust usu utc ute uto utr uts utt utu uty uuc uue uur uus uut uuu uyc uyo uys uyu ycc yce yco ycs ycu ycy yec yee yeo yer yes yet yey yoc yoe yoo yor yos yot you yoy yqr yqt yrc yre yro yrs yrt yru ysc yse yso ysr yss yst ysu ysy ytc yte yto ytr yts ytt ytu yue yuo yur yus yut yuu yuy yyc yye yys yyt yyu yyy