-ol bbb bbg bbh bbi bbl bbn bbo bbr bgb bgg bgh bgi bgl bgn bgo bgr bhb bhg bhh bhi bhl bho bhr bi- bib big bih bii bil bin bio bir blb blg blh bli bll bln blo blr bnb bng bni bnl bnn bno bnr bob bog boh boi bol bon boo bor brb brg brh bri brl brn bro brr gbg gbh gbi gbl gbn gbo gbr ggb ggg ggh ggi ggn ggo ggr ghb ghg ghh ghi ghl ghn gho ghr gib gig gih gii gil gin gio gir glb glg glh gli gll gln glo glr gnb gni gnl gnn gno gnr gob gog goh goi gol gon goo gor grb grg grh gri grl grn gro grr h-i hbb hbg hbh hbi hbl hbn hbo hbr hgb hgg hgh hgi hgl hgn hgo hgr hhb hhg hhh hhi hhl hhn hho hhr hib hig hih hii hil hin hio hir hlb hlg hlh hli hll hln hlo hlr hnb hng hnh hnl hnn hno hob hog hoh hoi hol hon hoo hor hr- hrb hrg hrh hri hrl hrn hro hrr ibb ibg ibh ibi ibl ibn ibo ibr igb igg igh igi igl ign igo igr ihb ihg ihh ihi ihl ihn iho ihr iib iih iii iil iin iio iir il- ilb ilg ilh ili ill iln ilo ilr in- inb ing inh ini inl inn ino inr io- iob iog ioh ioi iol ion ioo ior ir- irb irg iri irl irn iro irr lbb lbg lbh lbi lbl lbo lbr lgb lgg lgh lgi lgl lgn lgo lgr lhb lhh lhi lho lhr lib lig lih lii lil lin lio lir llb llg lli lll lln llo llr lnb lng lnh lni lnl lnn lno lnr lob log loh loi lol lon loo lor lrb lrg lrh lri lrn lro lrr n-i nbb nbg nbi nbl nbn nbo nbr ngb ngg ngh ngi ngl ngn ngo nhb nhg nhh nhi nhl nhn nhr nib nig nih nii nil nin nio nir nlb nlg nlh nli nll nln nlo nlr nnb nng nnh nni nnl nnn nno no- nob nog noh noi nol non noo nor nrb nrg nri nrl nrn nro nrr o-i ob- obb obg obh obi obl obn obo obr ogg ogh ogi ogl ogn ogo ohg ohh ohi ohl ohn oho ohr oib oii oil oin oio oir olb olg oli oll oln olo on- onb ong onh oni onl onn ono onr oo- oob oog ooh ooi ool oon ooo oor or- orb org orh ori orl orn oro orr rbb rbg rbh rbi rbl rbn rbo rbr rgb rgg rgh rgi rgn rgo rgr rh- rhb rhg rhh rhi rhl rhn rho rhr rib rig rih rii ril rin rio rir rlg rlh rli rll rln rlo rlr rnb rng rnh rni rnn rno rnr rob rog roh roi rol ron roo ror rrb rrg rrh rri rrl rrn rrr