-ey -ly b-u bbb bbe bbk bbl bbu bby be- beb bee bek bel beu bey bkb bke bkk bkl blb ble blk bll blu bly bub bue buk bul buu buy by- bye byk byl byu ebb ebe ebk ebl ebu eby eeb eee eek eel eey ekb eke ekl eku eky elb ele elk ell elu ely eu- eub eue eul eye eyl kbb kbe kbk kbl kbu ke- keb kee kek kel key kkb kke kkk kkl kku kky kl- klb klu kly kub kue kuk kul kuu kuy kye kyl kyu lbb lbe lbk lbl lbu leb lee lek lel leu ley lkb lkl lky llb lle llk lll llu lly lub lue luk lul luu luy lye lyk lyl ubb ube ubk ubl ubu uby ueb uee uel uey ukb uke ukk ukl uku ulb ule ulk ull ulu uly uue uuu uyu ybe ybl yby yeb yee yek yel yey ykk yle ylk yll yly yue yuk yul yuu yuy yyb yye yyu yyy