-er -ey c-- c-j ccc cce ccj cco ccr ccu ce- cec cee cej ceo cer ceu cey cjc cjr co- coc coe coj coo cor cou coy crc cre crj cro crr cru cry cuc cue cuo cur cuu cuy cyc cye cyo cyr ec- ecc ece ecj eco ecr ecu eec eee eeo eer eey ejc ejo eju eo- eoc eoe eoo eor eou erc ere ero err eru ery eu- euc eue euj eur eyc eye eyo eyr jcc jce jco jcr jcu jec jee jej jeo jer jeu jey jjc jjj jjr jju jjy joc joe joj joo jor jou joy jrc jro jrr jue juo jur juy jyj jyr oc- occ ocj oco ocr ocu oec oee oeo oer oey ojc oje ojo oju ojy oo- ooc ooo oor or- orc ore oro orr oru ory ou- ouc oue ouo our oye oyo rcc rce rcj rco rcr rcu re- rec ree reo rer reu rey rjc rjr roc roe roj roo ror rou roy rrc rrr rru ruc rue ruo rur ruu ruy ry- ryc rye ryo ryr ryu ryy ucc uce ucj uco ucr ucu uec uee uer uey ujc ujo uoc uoe uoj uoo uor ur- urc ure uro urr uru ury uuc uue uur uuu uyc uyo uyu ycc yce yco ycu ycy yec yee yeo yer yey yoc yoe yoj yoo yor you yoy yrc yre yro yru yue yuj yuo yur yuu yuy yyc yye yyu yyy