-ly bbb bbd bbi bbl bby bdb bdd bdi bdl bdy bdz bi- bib bid bii bil biy biz blb bld bli bll bly blz by- byd byi byl byz bzd bzz dbb dbd dbi dbl dby dbz ddb ddd ddi ddl ddy ddz di- dib did dii dil diy diz dl- dlb dld dli dll dly dy- dyb dyd dyy dzb dzd dzi i-d ibb ibd ibi ibl iby ibz idb idd idi idl idy iib iid iii iil il- ilb ild ili ill ily ilz iyy izi izy izz lbb lbd lbi lbl ldb ldd ldi ldl ldy lib lid lii lil liz llb lld lli lll lly llz lyd lyl lzi ybi ybl yby ybz ydl ydy yid yii yiz yld yli yll yly yyb yyy yyz yzb yzy zbb zbl zby zib zid zil ziz zly zzy zzz