-ol bbb bbh bbi bbk bbl bbn bbo bhb bhh bhi bhk bhl bho bi- bib bih bii bik bil bin bio bkb bkk bkl bkn bko blb blh bli blk bll bln blo bnb bni bnk bnl bnn bno bob boh boi bok bol bon boo h-i hbb hbh hbi hbk hbl hbn hbo hhb hhh hhi hhk hhl hhn hho hib hih hii hik hil hin hio hkb hkh hki hkk hkl hkn hko hlb hlh hli hll hln hlo hnb hnh hnk hnl hnn hno hob hoh hoi hok hol hon hoo ibb ibh ibi ibk ibl ibn ibo ihb ihh ihi ihk ihl ihn iho iib iih iii iil iin iio ikb iki ikk ikl iko il- ilb ilh ili ilk ill iln ilo in- inb inh ini ink inl inn ino io- iob ioh ioi iol ion ioo kbb kbh kbi kbk kbl kbn kbo khh khi khk khn kho kib kih kii kik kil kin kio kkb kkh kki kkk kkl kkn kl- klb klh kli klo kn- kni knk knl knn kno kob koh koi kok kol kon koo lbb lbh lbi lbk lbl lbo lhb lhh lhi lhk lho lib lih lii lik lil lin lio lkb lkh lkl llb lli llk lll lln llo lnb lnh lni lnk lnl lnn lno lob loh loi lok lol lon loo n-i nbb nbi nbk nbl nbn nbo nhb nhh nhi nhk nhl nhn nib nih nii nik nil nin nio nki nkk nkn nko nlb nlh nli nlk nll nln nlo nnb nnh nni nnk nnl nnn nno no- nob noh noi nok nol non noo o-i ob- obb obh obi obk obl obn obo ohh ohi ohl ohn oho oib oii oik oil oin oio okb oki okk okl oko olb oli olk oll oln olo on- onb onh oni onk onl onn ono oo- oob ooh ooi ook ool oon ooo