-ol bbb bbd bbi bbl bbn bbo bbr bdb bdd bdi bdl bdo bdr bi- bib bid bii bil bin bio bir blb bld bli bll bln blo blr bnb bnd bni bnl bnn bno bnr bob bod boi bol bon boo bor brb brd bri brl brn bro brr dbb dbd dbi dbl dbn dbo dbr ddb ddd ddi ddl ddn ddo ddr di- dib did dii dil din dio dir dl- dlb dld dli dll dlo dlr dnb dnd dni dnl dnn dno dnr dob dod doi dol don doo dor drb drd dri drl drn dro drr i-d ibb ibd ibi ibl ibn ibo ibr idb idd idi idl idn ido idr iib iid iii iil iin iio iir il- ilb ild ili ill iln ilo ilr in- inb ind ini inl inn ino inr io- iob iod ioi iol ion ioo ior ir- irb ird iri irl irn iro irr lbb lbd lbi lbl lbo lbr ldb ldd ldi ldl ldn ldo ldr lib lid lii lil lin lio lir llb lld lli lll lln llo llr lnb lnd lni lnl lnn lno lnr lob lod loi lol lon loo lor lrb lrd lri lrn lro lrr n-i nbb nbd nbi nbl nbn nbo nbr ndb ndd ndi ndl ndn ndo ndr nib nid nii nil nin nio nir nlb nld nli nll nln nlo nlr nnb nni nnl nnn nno no- nob nod noi nol non noo nor nrb nrd nri nrl nrn nro nrr o-i ob- obb obd obi obl obn obo obr odb odd odi odl odn odo odr oib oid oii oil oin oio oir olb old oli oll oln olo on- onb ond oni onl onn ono onr oo- oob ood ooi ool oon ooo oor or- orb ord ori orl orn oro orr rbb rbd rbi rbl rbn rbo rbr rdb rdd rdi rdl rdn rdo rdr rib rid rii ril rin rio rir rld rli rll rln rlo rlr rnb rnd rni rnn rno rnr rob rod roi rol ron roo ror rrb rrd rri rrl rrn rrr