-er -ol bbb bbd bbe bbi bbl bbn bbo bbr bdb bdd bde bdi bdl bdo bdr be- beb bed bee bei bel ben beo ber bi- bib bid bie bii bil bin bio bir blb bld ble bli bll bln blo blr bnb bnd bne bni bnl bnn bno bnr bob bod boe boi bol bon boo bor brb brd bre bri brl brn bro brr dbb dbd dbe dbi dbl dbn dbo dbr ddb ddd dde ddi ddl ddn ddo ddr de- deb ded dee dei del den deo der di- dib did die dii dil din dio dir dl- dlb dld dle dli dll dlo dlr dnb dnd dne dni dnl dnn dno dnr dob dod doe doi dol don doo dor drb drd dre dri drl drn dro drr ebb ebd ebe ebi ebl ebn ebo ebr ed- edb edd ede edi edl edn edo edr eeb eed eee eel een eeo eer eib eid eie eii eil ein eio eir elb eld ele eli ell eln elo elr en- enb end ene eni enl enn eno enr eo- eob eod eoe eoi eol eon eoo eor erb erd ere eri erl ern ero err i-d ibb ibd ibe ibi ibl ibn ibo ibr idb idd ide idi idl idn ido idr ie- ied iee iei iel ien ier iib iid iie iii iil iin iio iir il- ilb ild ile ili ill iln ilo ilr in- inb ind ine ini inl inn ino inr io- iob iod ioe ioi iol ion ioo ior ir- irb ird ire iri irl irn iro irr lbb lbd lbe lbi lbl lbo lbr ldb ldd lde ldi ldl ldn ldo ldr leb led lee lei lel len leo ler lib lid lie lii lil lin lio lir llb lld lle lli lll lln llo llr lnb lnd lne lni lnl lnn lno lnr lob lod loe loi lol lon loo lor lrb lrd lri lrn lro lrr n-i nbb nbd nbe nbi nbl nbn nbo nbr ndb ndd nde ndi ndl ndn ndo ndr ne- neb ned nee nei nel nen neo ner nib nid nie nii nil nin nio nir nlb nld nle nli nll nln nlo nlr nnb nne nni nnl nnn nno no- nob nod noe noi nol non noo nor nrb nrd nre nri nrl nrn nro nrr o-i ob- obb obd obe obi obl obn obo obr odb odd ode odi odl odn odo odr oeb oed oee oei oel oen oeo oer oib oid oie oii oil oin oio oir olb old ole oli oll oln olo on- onb ond one oni onl onn ono onr oo- oob ood ooi ool oon ooo oor or- orb ord ore ori orl orn oro orr rbb rbd rbe rbi rbl rbn rbo rbr rdb rdd rde rdi rdl rdn rdo rdr re- reb red ree rei rel ren reo rer rib rid rie rii ril rin rio rir rld rle rli rll rln rlo rlr rnb rnd rni rnn rno rnr rob rod roe roi rol ron roo ror rrb rrd rri rrl rrn rrr