bbb bbd bbf bbg bbi bbn bbo bbr bdb bdd bdf bdg bdi bdo bdr bfb bfd bff bfg bfi bfn bfo bfr bgb bgd bgf bgg bgi bgn bgo bgr bi- bib bid bif big bii bin bio bir bnb bnd bnf bng bni bnn bno bnr bob bod bof bog boi bon boo bor brb brd brf brg bri brn bro brr dbb dbd dbf dbg dbi dbn dbo dbr ddb ddd ddf ddg ddi ddn ddo ddr dfb dfd dff dfg dfi dfn dfo dfr dgd dgf dgg dgi dgn dgr di- dib did dif dig dii din dio dir dnb dnd dnf dng dni dnn dno dnr dob dod dof dog doi don doo dor drb drd drg dri drn dro drr fbb fbd fbf fbg fbi fbn fbo fbr fdb fdd fdf fdg fdi fdn fdo fdr ffd fff ffg ffi ffn ffo ffr fgb fgd fgf fgg fgi fgn fgr fib fid fif fig fii fin fir fnb fnd fnf fng fni fnn fnr fob fof fog foi fon foo for frb frd frf frg fri frn fro frr g-d gbd gbf gbg gbi gbn gbo gbr gdb gdd gdf gdi gdn gdo gdr gfb gfd gff gfi gfo gfr ggb ggd ggg ggi ggn ggo ggr gib gid gif gig gii gin gio gir gnb gnd gnf gni gnn gno gnr gob god gof gog goi gon goo gor grb grd grf grg gri grn gro grr i-d i-f ibb ibd ibf ibg ibi ibn ibo ibr idb idd idf idg idi idn ido idr ifb ifd iff ifg ifi ifn ifo ifr igb igd igf igg igi ign igo igr iib iid iif iii iin iio iir in- inb ind inf ing ini inn ino inr io- iob iod iof iog ioi ion ioo ior ir- irb ird irf irg iri irn iro irr n-i nbb nbd nbf nbg nbi nbn nbo nbr ndb ndd ndf ndg ndi ndn ndo ndr nfb nfd nff nfi nfn nfo nfr ngb ngd ngf ngg ngi ngn ngo nib nid nif nig nii nin nio nir nnb nnf nng nni nnn nno no- nob nod nof nog noi non noo nor nrb nrd nrf nrg nri nrn nro nrr o-i ob- obb obd obf obg obi obn obo obr odb odd odf odg odi odn odo odr of- ofb ofd off ofg ofi ofn ofo ofr ogd ogf ogg ogi ogn ogo oib oid oif oii oin oio oir on- onb ond onf ong oni onn ono onr oo- oob ood oof oog ooi oon ooo oor or- orb ord orf org ori orn oro orr rbb rbd rbf rbg rbi rbn rbo rbr rdb rdd rdf rdg rdi rdn rdo rdr rfb rfd rff rfg rfi rfn rfo rfr rgb rgd rgf rgg rgi rgn rgo rgr rib rid rif rig rii rin rio rir rnb rnd rng rni rnn rno rnr rob rod rof rog roi ron roo ror rrb rrd rrf rrg rri rrn rrr