-er ddd dde ddg ddi ddl ddn ddr dds ddu de- ded dee deg dei del den der des deu dgd dge dgg dgi dgl dgn dgr dgs dgu di- did die dig dii dil din dir dis diu dl- dld dle dlg dli dll dlr dls dlu dnd dne dng dni dnl dnn dnr dns drd dre drg dri drl drn drr drs dru dsd dse dsg dsi dsl dsn dsr dss dsu dud due dug dui dul dun dur dus ed- edd ede edg edi edl edn edr eds edu eed eee eeg eel een eer ees egd ege egg egi egl egn egr egs egu eid eie eig eii eil ein eir eis eiu eld ele elg eli ell eln elr els elu en- end ene eng eni enl enn enr ens enu erd ere erg eri erl ern err ers eru es- esd ese esg esi esl esn esr ess esu eu- eud eue eug eui eul eun eur eus g-d gdd gde gdi gdl gdn gdr gds gdu ge- ged gee geg gei gel gen ger ges geu ggd ggg ggi ggn ggr ggs ggu gid gie gig gii gil gin gir gis giu gld gle glg gli gll gln glr gls glu gnd gne gni gnl gnn gnr gns gnu grd gre grg gri grl grn grr grs gru gsd gse gsg gsi gsl gsn gsr gss gsu gu- gud gue gug gui gul gun gur gus guu i-d idd ide idg idi idl idn idr ids idu ie- ied iee ieg iei iel ien ier ies igd ige igg igi igl ign igr igs igu iid iie iii iil iin iir iis iiu il- ild ile ilg ili ill iln ilr ils ilu in- ind ine ing ini inl inn inr ins inu ir- ird ire irg iri irl irn irr irs iru is- isd ise isg isi isl isn isr iss isu iu- iud iue iug iui iur ius ldd lde ldg ldi ldl ldn ldr lds ldu led lee leg lei lel len ler les leu lgd lge lgg lgi lgl lgn lgr lgs lgu lid lie lig lii lil lin lir lis liu lld lle llg lli lll lln llr lls llu lnd lne lng lni lnl lnn lnr lns lnu lrd lrg lri lrn lrr lrs lru lsd lse lsg lsi lsl lsn lsr lss lsu lud lue lug lui lul lun lur lus luu n-i ndd nde ndg ndi ndl ndn ndr nds ndu ne- ned nee neg nei nel nen ner nes neu ngd nge ngg ngi ngl ngn ngs ngu nid nie nig nii nil nin nir nis niu nld nle nlg nli nll nln nlr nls nlu nne nng nni nnl nnn nns nnu nrd nre nrg nri nrl nrn nrr nrs nru nsd nse nsg nsi nsl nsn nsr nss nsu nud nue nug nui nul nun nur nus nuu rdd rde rdg rdi rdl rdn rdr rds rdu re- red ree reg rei rel ren rer res reu rgd rge rgg rgi rgn rgr rgs rid rie rig rii ril rin rir ris rld rle rlg rli rll rln rlr rls rlu rnd rng rni rnn rnr rns rnu rrd rrg rri rrl rrn rrr rrs rru rsd rse rsg rsi rsl rsn rsr rss rsu rud rue rug rui run rur rus ruu sdd sde sdg sdi sdl sdn sdr sds sdu se- sed see seg sei sel sen ser ses seu sgd sge sgg sgi sgl sgn sgr sgs sgu sid sie sig sii sil sin sir sis siu sld sle slg sli sll sln slr sls slu snd sne sng sni snl snn snr sns snu sr- srd sre srg sri srl srn srr srs ss- ssd sse ssg ssi ssl ssn ssr sss ssu sud sue sug sui sul sun sur sus suu udd ude udg udi udl udn udr uds udu ued uee ueg uei uel uen uer ues uge ugg ugi ugl ugn ugr ugs ugu uid uie uig uii uil uin uir uis uiu uld ule ulg uli ull uln ulr uls ulu un- und une ung uni unl unn unr uns unu ur- urd ure urg uri url urn urr urs uru usd use usg usi usl usn usr uss usu uue uug uun uur uus uuu