-er -ey c-- c-j ccc ccd cce ccj cco ccr cdc cdd cde cdj cdo cdr cdy ce- cec ced cee cej ceo cer cey cjc cjd cjr co- coc cod coe coj coo cor coy crc crd cre crj cro crr cry cyc cyd cye cyo cyr dcc dcd dce dco dcr ddc ddd dde ddo ddr ddy de- dec ded dee dej deo der dey dj- djc djd dje djo doc dod doe doj doo dor doy drc drd dre drj dro drr dry dy- dyc dyd dye dyo dyr dyy ec- ecc ecd ece ecj eco ecr ed- edc edd ede edj edo edr edy eec eed eee eeo eer eey ejc ejd ejo eo- eoc eod eoe eoo eor erc erd ere ero err ery eyc eyd eye eyo eyr j-d jcc jcd jce jco jcr jdc jde jdo jdr jec jed jee jej jeo jer jey jjc jjj jjr jjy joc jod joe joj joo jor joy jrc jro jrr jyj jyr oc- occ ocd ocj oco ocr odc odd ode odo odr oec oed oee oeo oer oey ojc ojd oje ojo ojy oo- ooc ood ooo oor or- orc ord ore oro orr ory oyd oye oyo rcc rcd rce rcj rco rcr rdc rdd rde rdj rdo rdr rdy re- rec red ree reo rer rey rjc rjr roc rod roe roj roo ror roy rrc rrd rrr ry- ryc ryd rye ryo ryr ryy ycc ycd yce yco ycy yde ydo ydy yec yed yee yeo yer yey yoc yod yoe yoj yoo yor yoy yrc yre yro yyc yye yyy