-er bbb bbd bbe bbi bbl bbn bbr bbs bdb bdd bde bdi bdl bdr bds bdz be- beb bed bee bei bel ben ber bes bez bi- bib bid bie bii bil bin bir bis biz blb bld ble bli bll bln blr bls blz bnb bnd bne bni bnl bnn bnr bns bnz brb brd bre bri brl brn brr brs brz bsb bsd bse bsi bsl bsn bsr bss bzd bze bzn bzr bzs bzz dbb dbd dbe dbi dbl dbn dbr dbs dbz ddb ddd dde ddi ddl ddn ddr dds ddz de- deb ded dee dei del den der des dez di- dib did die dii dil din dir dis diz dl- dlb dld dle dli dll dlr dls dnb dnd dne dni dnl dnn dnr dns dnz drb drd dre dri drl drn drr drs drz dsb dsd dse dsi dsl dsn dsr dss dsz dzb dzd dze dzi dzr dzs ebb ebd ebe ebi ebl ebn ebr ebs ed- edb edd ede edi edl edn edr eds eeb eed eee eel een eer ees eib eid eie eii eil ein eir eis elb eld ele eli ell eln elr els elz en- enb end ene eni enl enn enr ens enz erb erd ere eri erl ern err ers erz es- esb esd ese esi esl esn esr ess eze ezr ezs ezz i-d ibb ibd ibe ibi ibl ibn ibr ibs ibz idb idd ide idi idl idn idr ids ie- ied iee iei iel ien ier ies iib iid iie iii iil iin iir iis il- ilb ild ile ili ill iln ilr ils ilz in- inb ind ine ini inl inn inr ins ir- irb ird ire iri irl irn irr irs is- isb isd ise isi isl isn isr iss ize izi izz lbb lbd lbe lbi lbl lbr lbs ldb ldd lde ldi ldl ldn ldr lds leb led lee lei lel len ler les lez lib lid lie lii lil lin lir lis liz llb lld lle lli lll lln llr lls llz lnb lnd lne lni lnl lnn lnr lns lrb lrd lri lrn lrr lrs lrz lsb lsd lse lsi lsl lsn lsr lss lsz lzi lzr lzs n-i nbb nbd nbe nbi nbl nbn nbr nbs ndb ndd nde ndi ndl ndn ndr nds ne- neb ned nee nei nel nen ner nes nez nib nid nie nii nil nin nir nis niz nlb nld nle nli nll nln nlr nls nlz nnb nne nni nnl nnn nns nnz nrb nrd nre nri nrl nrn nrr nrs nrz nsb nsd nse nsi nsl nsn nsr nss nsz nzb nzd nze nzi nzs nzz rbb rbd rbe rbi rbl rbn rbr rbs rdb rdd rde rdi rdl rdn rdr rds re- reb red ree rei rel ren rer res rez rib rid rie rii ril rin rir ris riz rld rle rli rll rln rlr rls rnb rnd rni rnn rnr rns rnz rrb rrd rri rrl rrn rrr rrs rsb rsd rse rsi rsl rsn rsr rss rzb rze sbb sbd sbe sbi sbl sbn sbr sbs sdb sdd sde sdi sdl sdn sdr sds sdz se- seb sed see sei sel sen ser ses sez sib sid sie sii sil sin sir sis slb sld sle sli sll sln slr sls snb snd sne sni snl snn snr sns sr- srb srd sre sri srl srn srr srs ss- ssb ssd sse ssi ssl ssn ssr sss ssz szd sze szi szl szr zbb zbl zbr zbs zds zeb zed zee zel zen zer zes zez zib zid zie zil zin zir zis ziz zlr znd zne znn zns zrl zrs zse zsi zsl zsz zzr zzs zzz