-er -ey -ly c-- ccc ccd cce cck ccl ccr cdc cdd cde cdk cdl cdr cdy ce- cec ced cee cek cel cer cey ckc ckd cky cl- clc cld cle clk cll clr cly crc crd cre crk crl crr cry cyc cyd cye cyk cyl cyr dcc dcd dce dck dcl dcr ddc ddd dde ddk ddl ddr ddy de- dec ded dee dek del der dey dkc dke dkk dkl dkr dl- dlc dld dle dlk dll dlr dly drc drd dre drk drl drr dry dy- dyc dyd dye dyk dyr dyy ec- ecc ecd ece eck ecl ecr ed- edc edd ede edk edl edr edy eec eed eee eek eel eer eey ekc ekd eke ekl ekr eky elc eld ele elk ell elr ely erc erd ere erk erl err ery eyc eyd eye eyl eyr kcc kcd kce kck kcl kcr kdc kde kdk kdl kdr kdy ke- kec ked kee kek kel ker key kkc kke kkk kkl kkr kky kl- klc kld klr kly krc krd krk krl krr kry kyc kyd kye kyl kyr lcc lcd lce lck lcl lcr lcy ldc ldd lde ldk ldl ldr ldy lec led lee lek lel ler ley lkl lkr lky llc lld lle llk lll llr lly lrc lrd lrk lrr lry lyc lyd lye lyk lyl lyr rcc rcd rce rcl rcr rdc rdd rde rdl rdr rdy re- rec red ree rek rel rer rey rkc rke rkk rky rlc rld rle rll rlr rly rrc rrd rrk rrl rrr ry- ryc ryd rye ryk ryr ryy ycc ycd yce ycl ycy yde ydl ydy yec yed yee yek yel yer yey ykk ylc yld yle ylk yll ylr yly yrc yre yyc yye yyy