-er ddd dde ddi ddl ddn ddr ddz de- ded dee dei del den der dez di- did die dii dil din dir diz dl- dld dle dli dll dlr dnd dne dni dnl dnn dnr dnz drd dre dri drl drn drr drz dzd dze dzi dzr ed- edd ede edi edl edn edr eed eee eel een eer eid eie eii eil ein eir eld ele eli ell eln elr elz en- end ene eni enl enn enr enz erd ere eri erl ern err erz eze ezr ezz i-d idd ide idi idl idn idr ie- ied iee iei iel ien ier iid iie iii iil iin iir il- ild ile ili ill iln ilr ilz in- ind ine ini inl inn inr ir- ird ire iri irl irn irr ize izi izz ldd lde ldi ldl ldn ldr led lee lei lel len ler lez lid lie lii lil lin lir liz lld lle lli lll lln llr llz lnd lne lni lnl lnn lnr lrd lri lrn lrr lrz lzi lzr n-i ndd nde ndi ndl ndn ndr ne- ned nee nei nel nen ner nez nid nie nii nil nin nir niz nld nle nli nll nln nlr nlz nne nni nnl nnn nnz nrd nre nri nrl nrn nrr nrz nzd nze nzi nzz rdd rde rdi rdl rdn rdr re- red ree rei rel ren rer rez rid rie rii ril rin rir riz rld rle rli rll rln rlr rnd rni rnn rnr rnz rrd rri rrl rrn rrr rze zed zee zel zen zer zez zid zie zil zin zir ziz zlr znd zne znn zrl zzr zzz