-er -ol bbb bbd bbe bbi bbl bbn bbo bbr bdb bdd bde bdi bdl bdo bdr bdz be- beb bed bee bei bel ben beo ber bez bi- bib bid bie bii bil bin bio bir biz blb bld ble bli bll bln blo blr blz bnb bnd bne bni bnl bnn bno bnr bnz bob bod boe boi bol bon boo bor boz brb brd bre bri brl brn bro brr brz bzd bze bzn bzo bzr bzz dbb dbd dbe dbi dbl dbn dbo dbr dbz ddb ddd dde ddi ddl ddn ddo ddr ddz de- deb ded dee dei del den deo der dez di- dib did die dii dil din dio dir diz dl- dlb dld dle dli dll dlo dlr dnb dnd dne dni dnl dnn dno dnr dnz dob dod doe doi dol don doo dor doz drb drd dre dri drl drn dro drr drz dzb dzd dze dzi dzo dzr 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 elz en- enb end ene eni enl enn eno enr enz eo- eob eod eoe eoi eol eon eoo eor erb erd ere eri erl ern ero err erz eze ezo ezr ezz i-d ibb ibd ibe ibi ibl ibn ibo ibr ibz 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 ilz 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 ize izi izo izz lbb lbd lbe lbi lbl lbo lbr ldb ldd lde ldi ldl ldn ldo ldr leb led lee lei lel len leo ler lez lib lid lie lii lil lin lio lir liz llb lld lle lli lll lln llo llr llz lnb lnd lne lni lnl lnn lno lnr lob lod loe loi lol lon loo lor loz lrb lrd lri lrn lro lrr lrz lzi lzo lzr 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 nez nib nid nie nii nil nin nio nir niz nlb nld nle nli nll nln nlo nlr nlz nnb nne nni nnl nnn nno nnz no- nob nod noe noi nol non noo nor noz nrb nrd nre nri nrl nrn nro nrr nrz nzb nzd nze nzi nzo nzz 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 oiz 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 orz oze ozo ozz 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 rez rib rid rie rii ril rin rio rir riz rld rle rli rll rln rlo rlr rnb rnd rni rnn rno rnr rnz rob rod roe roi rol ron roo ror roz rrb rrd rri rrl rrn rrr rzb rze rzo zbb zbl zbr zeb zed zee zel zen zeo zer zez zib zid zie zil zin zio zir ziz zlr znd zne znn zno zo- zob zod zoe zoi zol zon zoo zor zrl zro zzr zzz