-ly -ol bbb bbi bbk bbl bbn bbo bby bi- bib bii bik bil bin bio biy bkb bkk bkl bkn bko blb bli blk bll bln blo bly bnb bni bnk bnl bnn bno bob boi bok bol bon boo boy by- byi byk byl byn byo ibb ibi ibk ibl ibn ibo iby iib iii iil iin iio ikb iki ikk ikl iko il- ilb ili ilk ill iln ilo ily in- inb ini ink inl inn ino iny io- iob ioi iol ion ioo iyo iyy kbb kbi kbk kbl kbn kbo kib kii kik kil kin kio kkb kki kkk kkl kkn kky kl- klb kli klo kly kn- kni knk knl knn kno kob koi kok kol kon koo koy kyl kyn kyo lbb lbi lbk lbl lbo lib lii lik lil lin lio lkb lkl lky llb lli llk lll lln llo lly lnb lni lnk lnl lnn lno lob loi lok lol lon loo loy lyk lyl lyn lyo n-i nbb nbi nbk nbl nbn nbo nib nii nik nil nin nio nki nkk nkn nko nky nlb nli nlk nll nln nlo nly nnb nni nnk nnl nnn nno no- nob noi nok nol non noo noy nyk nyl nyn nyo nyy o-i ob- obb obi obk obl obn obo oby oib oii oik oil oin oio okb oki okk okl oko olb oli olk oll oln olo oly on- onb oni onk onl onn ono ony oo- oob ooi ook ool oon ooo oyi oyl oyo ybi ybl yby yii yin yio yki ykk ykn yli ylk yll yly ynk ynn yny yob yoi yok yol yon yoo yoy yyb yyy