-ly -ol b-u bbb bbd bbk bbl bbo bbu bby bdb bdd bdk bdl bdo bdu bdy bkb bkk bkl bko blb bld blk bll blo blu bly bob bod bok bol boo bou boy bub bud buk bul buo buu buy by- byd byk byl byo byu dbb dbd dbk dbl dbo dbu dby ddb ddd ddk ddl ddo ddu ddy dkb dkk dkl dko dku dl- dlb dld dlk dll dlo dlu dly dob dod dok dol doo dou doy dub dud duk dul duo duy dy- dyb dyd dyk dyo dyu dyy kbb kbd kbk kbl kbo kbu kdb kdk kdl kdo kdu kdy kkb kkk kkl kku kky kl- klb kld klo klu kly kob kod kok kol koo kou koy kub kud kuk kul kuu kuy kyd kyl kyo kyu lbb lbd lbk lbl lbo lbu ldb ldd ldk ldl ldo ldu ldy lkb lkl lky llb lld llk lll llo llu lly lob lod lok lol loo lou loy lub lud luk lul luo luu luy lyd lyk lyl lyo ob- obb obd obk obl obo obu oby odb odd odl odo odu okb okd okk okl oko oku olb old olk oll olo olu oly oo- oob ood ook ool ooo ou- oud ouk oul ouo oyd oyl oyo ubb ubk ubl ubo ubu uby udb udd udk udl udo udu ukb ukk ukl uku ulb uld ulk ull ulo ulu uly uob uod uok uol uoo uuu uyo uyu ybl yby ydl ydo ydy ykk yld ylk yll yly yob yod yok yol yoo you yoy yud yuk yul yuo yuu yuy yyb yyu yyy