-ol bbb bbh bbi bbl bbn bbo bbr bhb bhh bhi bhl bho bhr bi- bib bih bii bil bin bio bir blb blh bli bll bln blo blr bnb bni bnl bnn bno bnr bob boh boi bol bon boo bor brb brh bri brl brn bro brr h-i hbb hbh hbi hbl hbn hbo hbr hhb hhh hhi hhl hhn hho hhr hib hih hii hil hin hio hir hlb hlh hli hll hln hlo hlr hnb hnh hnl hnn hno hob hoh hoi hol hon hoo hor hr- hrb hrh hri hrl hrn hro hrr ibb ibh ibi ibl ibn ibo ibr ihb ihh ihi ihl ihn iho ihr iib iih iii iil iin iio iir il- ilb ilh ili ill iln ilo ilr in- inb inh ini inl inn ino inr io- iob ioh ioi iol ion ioo ior ir- irb iri irl irn iro irr lbb lbh lbi lbl lbo lbr lhb lhh lhi lho lhr lib lih lii lil lin lio lir llb lli lll lln llo llr lnb lnh lni lnl lnn lno lnr lob loh loi lol lon loo lor lrb lrh lri lrn lro lrr n-i nbb nbi nbl nbn nbo nbr nhb nhh nhi nhl nhn nhr nib nih nii nil nin nio nir nlb nlh nli nll nln nlo nlr nnb nnh nni nnl nnn nno no- nob noh noi nol non noo nor nrb nri nrl nrn nro nrr o-i ob- obb obh obi obl obn obo obr ohh ohi ohl ohn oho ohr oib oii oil oin oio oir olb oli oll oln olo on- onb onh oni onl onn ono onr oo- oob ooh ooi ool oon ooo oor or- orb orh ori orl orn oro orr rbb rbh rbi rbl rbn rbo rbr rh- rhb rhh rhi rhl rhn rho rhr rib rih rii ril rin rio rir rlh rli rll rln rlo rlr rnb rnh rni rnn rno rnr rob roh roi rol ron roo ror rrb rrh rri rrl rrn rrr