-ol bbb bbh bbi bbl bbn bbo bhb bhh bhi bhl bho bi- bib bih bii bil bin bio blb blh bli bll bln blo bnb bni bnl bnn bno bob boh boi bol bon boo h-i hbb hbh hbi hbl hbn hbo hhb hhh hhi hhl hhn hho hib hih hii hil hin hio hlb hlh hli hll hln hlo hnb hnh hnl hnn hno hob hoh hoi hol hon hoo ibb ibh ibi ibl ibn ibo ihb ihh ihi ihl ihn iho iib iih iii iil iin iio il- ilb ilh ili ill iln ilo in- inb inh ini inl inn ino io- iob ioh ioi iol ion ioo lbb lbh lbi lbl lbo lhb lhh lhi lho lib lih lii lil lin lio llb lli lll lln llo lnb lnh lni lnl lnn lno lob loh loi lol lon loo n-i nbb nbi nbl nbn nbo nhb nhh nhi nhl nhn nib nih nii nil nin nio nlb nlh nli nll nln nlo nnb nnh nni nnl nnn nno no- nob noh noi nol non noo o-i ob- obb obh obi obl obn obo ohh ohi ohl ohn oho oib oii oil oin oio olb oli oll oln olo on- onb onh oni onl onn ono oo- oob ooh ooi ool oon ooo