-ol bbb bbd bbg bbi bbl bbn bbo bbr bdb bdd bdg bdi bdl bdo bdr bgb bgd bgg bgi bgl bgn bgo bgr bi- bib bid big bii bil bin bio bir blb bld blg bli bll bln blo blr bnb bnd bng bni bnl bnn bno bnr bob bod bog boi bol bon boo bor brb brd brg bri brl brn bro brr dbb dbd dbg dbi dbl dbn dbo dbr ddb ddd ddg ddi ddl ddn ddo ddr dgd dgg dgi dgl dgn dgr di- dib did dig dii dil din dio dir dl- dlb dld dlg dli dll dlo dlr dnb dnd dng dni dnl dnn dno dnr dob dod dog doi dol don doo dor drb drd drg dri drl drn dro drr g-d gbd gbg gbi gbl gbn gbo gbr gdb gdd gdi gdl gdn gdo gdr ggb ggd ggg ggi ggn ggo ggr gib gid gig gii gil gin gio gir glb gld glg gli gll gln glo glr gnb gnd gni gnl gnn gno gnr gob god gog goi gol gon goo gor grb grd grg gri grl grn gro grr i-d ibb ibd ibg ibi ibl ibn ibo ibr idb idd idg idi idl idn ido idr igb igd igg igi igl ign igo igr iib iid iii iil iin iio iir il- ilb ild ilg ili ill iln ilo ilr in- inb ind ing ini inl inn ino inr io- iob iod iog ioi iol ion ioo ior ir- irb ird irg iri irl irn iro irr lbb lbd lbg lbi lbl lbo lbr ldb ldd ldg ldi ldl ldn ldo ldr lgb lgd lgg lgi lgl lgn lgo lgr lib lid lig lii lil lin lio lir llb lld llg lli lll lln llo llr lnb lnd lng lni lnl lnn lno lnr lob lod log loi lol lon loo lor lrb lrd lrg lri lrn lro lrr n-i nbb nbd nbg nbi nbl nbn nbo nbr ndb ndd ndg ndi ndl ndn ndo ndr ngb ngd ngg ngi ngl ngn ngo nib nid nig nii nil nin nio nir nlb nld nlg nli nll nln nlo nlr nnb nng nni nnl nnn nno no- nob nod nog noi nol non noo nor nrb nrd nrg nri nrl nrn nro nrr o-i ob- obb obd obg obi obl obn obo obr odb odd odg odi odl odn odo odr ogd ogg ogi ogl ogn ogo oib oid oii oil oin oio oir olb old olg oli oll oln olo on- onb ond ong oni onl onn ono onr oo- oob ood oog ooi ool oon ooo oor or- orb ord org ori orl orn oro orr rbb rbd rbg rbi rbl rbn rbo rbr rdb rdd rdg rdi rdl rdn rdo rdr rgb rgd rgg rgi rgn rgo rgr rib rid rig rii ril rin rio rir rld rlg rli rll rln rlo rlr rnb rnd rng rni rnn rno rnr rob rod rog roi rol ron roo ror rrb rrd rrg rri rrl rrn rrr