-er -ey c-- c-j ccc cce ccj ccn cco ccr ce- cec cee cej cen ceo cer cey cjc cjr cn- cnc cne cnj cnn cno cnr cny co- coc coe coj con coo cor coy crc cre crj crn cro crr cry cyc cye cyn cyo cyr ec- ecc ece ecj ecn eco ecr eec eee een eeo eer eey ejc ejo en- enc ene enn eno enr eny eo- eoc eoe eon eoo eor erc ere ern ero err ery eyc eye eyn eyo eyr jcc jce jco jcr jec jee jej jen jeo jer jey jjc jjj jjr jjy jnc jne jnj jnn jno jnr joc joe joj jon joo jor joy jrc jrn jro jrr jyj jyr ncc nce ncn nco ncr ne- nec nee nej nen neo ner ney njc nje njn nnc nne nnn nno no- noc noe noj non noo nor noy nrc nre nrj nrn nro nrr nry nyc nye nyn nyo nyy oc- occ ocj ocn oco ocr oec oee oen oeo oer oey ojc oje ojo ojy on- onc one onj onn ono onr ony oo- ooc oon ooo oor or- orc ore orn oro orr ory oye oyo rcc rce rcj rcn rco rcr re- rec ree ren reo rer rey rjc rjr rnc rnn rno rnr rny roc roe roj ron roo ror roy rrc rrn rrr ry- ryc rye ryn ryo ryr ryy ycc yce yco ycy yec yee yen yeo yer yey yne ynn yny yoc yoe yoj yon yoo yor yoy yrc yre yrn yro yyc yye yyy