-er -ey c-- ccc cce ccf ccn ccr ccu ce- cec cee cef cen ceq cer ceu cey cfc cfe cff cfn cfq cfr cfu cn- cnc cne cnf cnn cnr cnu cny cqc cqf crc cre crf crn crq crr cru cry cuc cue cuf cun cuq cur cuu cuy cyc cye cyf cyn cyr ec- ecc ece ecf ecn ecq ecr ecu eec eee eef een eer eey ef- efc efe eff efr en- enc ene enf enn enr enu eny eqe eqf eqn eqq equ erc ere erf ern erq err eru ery eu- euc eue euf eun eur eyc eye eyn eyr fcc fce fcf fcn fcr fcu fcy fec fee fef fen fer feu fey ffc ffe fff ffn ffr ffu ffy fnc fne fnf fnn fnr fnu frc fre frf frn frq frr fru fry fue fuf fun fur fuu fy- fyc fye fyn ncc nce ncf ncn ncr ncu ne- nec nee nef nen ner neu ney nfc nfe nff nfn nfr nfu nnc nne nnf nnn nnu nqc nrc nre nrf nrn nrr nru nry nuc nue nun nuq nur nuu nuy nyc nye nyf nyn nyu nyy qcc qec qee qef qen qfc qfe qff qne qqq qqu qrc qre qru qu- que qur quy rcc rce rcf rcn rcr rcu re- rec ree ref ren req rer reu rey rfc rfe rff rfn rfq rfr rfu rnc rnn rnr rnu rny rqc rqn rrc rrf rrn rrq rrr rru ruc rue ruf run rur ruu ruy ry- ryc rye ryf ryn ryr ryu ryy ucc uce ucf ucn ucr ucu uec uee uef uen uer uey ufc ufe uff ufn ufr ufu un- unc une unf unn unq unr unu uny ur- urc ure urf urn urr uru ury uuc uue uun uur uuu uyc uyu ycc yce ycf ycu ycy yec yee yef yen yer yey yfc yfe yff yfr yfu yne ynn ynu yny yqr yrc yre yrf yrn yru yue yun yur yuu yuy yyc yye yyf yyu yyy