-ey -ly bbb bbe bbk bbl bbn bby be- beb bee bek bel ben bey bkb bke bkk bkl bkn blb ble blk bll bln bly bnb bne bnk bnl bnn by- bye byk byl byn ebb ebe ebk ebl ebn eby eeb eee eek eel een eey ekb eke ekl eky elb ele elk ell eln ely en- enb ene enk enl enn eny eye eyl eyn kbb kbe kbk kbl kbn ke- keb kee kek kel ken key kkb kke kkk kkl kkn kky kl- klb kly kn- kne knk knl knn kye kyl kyn lbb lbe lbk lbl leb lee lek lel len ley lkb lkl lky llb lle llk lll lln lly lnb lne lnk lnl lnn lye lyk lyl lyn nbb nbe nbk nbl nbn ne- neb nee nek nel nen ney nke nkk nkn nky nlb nle nlk nll nln nly nnb nne nnk nnl nnn nye nyk nyl nyn nyy ybe ybl yby yeb yee yek yel yen yey ykk ykn yle ylk yll yly yne ynk ynn yny yyb yye yyy