-ey -ly bbb bbc bbe bbk bbl bbn bby bcb bcc bce bck bcl bcn bcy be- beb bec bee bek bel ben bey bkb bkc bke bkk bkl bkn blb blc ble blk bll bln bly bnb bnc bne bnk bnl bnn by- byc bye byk byl byn c-- cbb cbc cbe cbk cbl cbn cby ccb ccc cce cck ccl ccn ce- ceb cec cee cek cel cen cey ckb ckc cky cl- clb clc cle clk cll cln cly cn- cnb cnc cne cnl cnn cny cyb cyc cye cyk cyl cyn ebb ebc ebe ebk ebl ebn eby ec- ecb ecc ece eck ecl ecn eeb eec eee eek eel een eey ekb ekc eke ekl eky elb elc ele elk ell eln ely en- enb enc ene enk enl enn eny eyc eye eyl eyn kbb kbc kbe kbk kbl kbn kcb kcc kce kck kcl kcn ke- keb kec kee kek kel ken key kkb kkc kke kkk kkl kkn kky kl- klb klc kly kn- knc kne knk knl knn kyc kye kyl kyn lbb lbc lbe lbk lbl lcb lcc lce lck lcl lcn lcy leb lec lee lek lel len ley lkb lkl lky llb llc lle llk lll lln lly lnb lnc lne lnk lnl lnn lyc lye lyk lyl lyn nbb nbc nbe nbk nbl nbn ncb ncc nce nck ncl ncn ne- neb nec nee nek nel nen ney nkc nke nkk nkn nky nlb nlc nle nlk nll nln nly nnb nnc nne nnk nnl nnn nyc nye nyk nyl nyn nyy ybc ybe ybl yby ycc yce ycl ycy yeb yec yee yek yel yen yey ykk ykn ylc yle ylk yll yly yne ynk ynn yny yyb yyc yye yyy