-er ddd dde ddf ddg ddi ddk ddr dds ddt de- ded dee def deg dei dek der des det dfd dfe dff dfg dfi dfk dfr dfs dft dgd dge dgf dgg dgi dgk dgr dgs dgt di- did die dif dig dii dik dir dis dit dke dkg dki dkk dkr dks dkt drd dre drg dri drk drr drs drt dsd dse dsf dsg dsi dsk dsr dss dst dtd dte dtf dtg dti dtk dtr dts dtt ed- edd ede edf edg edi edk edr eds edt eed eee eef eeg eek eer ees eet ef- efd efe eff efg efi efr efs eft egd ege egf egg egi egr egs egt eid eie eif eig eii eik eir eis eit ekd eke ekf ekg eki ekr eks ekt erd ere erf erg eri erk err ers ert es- esd ese esf esg esi esk esr ess est etd ete etf etg eti etk etr ets ett fdd fde fdf fdg fdi fdk fdr fds fdt fed fee fef feg fei fek fer fes fet ffd ffe fff ffg ffi ffk ffr ffs fft fgd fge fgf fgg fgi fgr fgs fgt fid fie fif fig fii fik fir fis fit fkf fkg fki fkk fkt frd fre frf frg fri frk frr frs frt fsd fse fsf fsg fsi fsk fsr fss fst ftd fte ftf ftg fti ftk ftr fts ftt g-d gdd gde gdf gdi gdk gdr gds gdt ge- ged gee gef geg gei gek ger ges get gfd gfe gff gfi gfk gfr gfs gft ggd ggg ggi ggr ggs ggt gid gie gif gig gii gik gir gis git gkd gks gkt grd gre grf grg gri grk grr grs grt gsd gse gsf gsg gsi gsk gsr gss gst gtd gte gtf gtg gti gtk gtr gts gtt i-d i-f idd ide idf idg idi idk idr ids idt ie- ied iee ief ieg iei iek ier ies iet ifd ife iff ifg ifi ifr ifs ift igd ige igf igg igi igk igr igs igt iid iie iif iii iir iis iit ike ikf iki ikk ikr iks ikt ir- ird ire irf irg iri irk irr irs irt is- isd ise isf isg isi isk isr iss ist itd ite itf itg iti itk its itt k-t kde kdf kdg kdk kdr kds kdt ke- ked kee kef keg kei kek ker kes ket kfd kff kfg kfi kfs kgd kgf kgi kgs kid kie kif kig kii kik kir kis kit kke kki kkk kkr kks kkt krd krf krg kri krk krr krs krt ksd kse ksf ksg ksi ksk ksr kss kst kte ktf ktg ktk ktr kts ktt rdd rde rdf rdg rdi rdr rds rdt re- red ree ref reg rei rek rer res ret rfd rfe rff rfg rfi rfk rfr rfs rft rgd rge rgf rgg rgi rgk rgr rgs rgt rid rie rif rig rii rik rir ris rit rke rkf rkg rkk rks rkt rrd rrf rrg rri rrk rrr rrs rrt rsd rse rsf rsg rsi rsk rsr rss rst rtd rte rtf rtg rti rtk rtr rts rtt sdd sde sdf sdg sdi sdk sdr sds sdt se- sed see sef seg sei sek ser ses set sfd sfe sff sfg sfi sfk sfr sfs sft sgd sge sgf sgg sgi sgk sgr sgs sgt sid sie sif sig sii sik sir sis sit sk- skd ske skf skg ski skk skr sks skt sr- srd sre srf srg sri srk srr srs srt ss- ssd sse ssf ssg ssi ssk ssr sss sst std ste stf stg sti stk str sts stt tdd tde tdf tdg tdi tdk tdr tds tdt te- ted tee tef teg tei tek ter tes tet tfd tfe tff tfg tfi tfk tfr tfs tft tge tgf tgg tgi tgk tgr tgs tgt tid tie tif tig tii tik tir tis tit tke tkg tkk tkr tks tkt trd tre trf trg tri trk trr trs trt tsd tse tsf tsg tsi tsk tsr tss tst ttd tte ttf ttg tti ttk ttr tts ttt

dddd ddes ddie ddre ddss ddts dedd dede dedi deed deef deeg deek deer dees deet defe deff defg defi defs deft dege degi degs deid deie deif deir deis deit dek- deke deks der- dere derf derg deri derk derr ders des- dese desg desi desk dess dest dete detk detr dets dfds dfdt dfer dfrf dfri dftg dftr dfts dgeg dgge dgkd dgkg dgsi dide didi dids died dief dier dies diet dif- diff difs dige digg digi digs diii diis dike diki dird dire dirk dirr dirs dirt dis- disd dise disg disi disk diss dist dite diti dits ditt dkid dred dree dref dreg drei drek dres dret drge drgs drie drif drit drrs dsdr dsei dsif dsri dsrr dssi dsst dsts dted dtek dtki dtss edde eddi edds ede- edei eder edes edge edie edif edik edis edit edss edts eede eeee eees eefe eegs eeke eeks eerg eers eese eesi eesk eete eets ef-g efes efet effi effs efik efit efke efsi eft- efts egee eger egfr egge eggi eggs egir egis egks egre egri egss egte egtk egts eid- eide eidi eidr eied eiei eier eies eifs eige eigg eike eiki eiks eird eire eirs eisd eise eisk eiss eist eiti eitr eked ekek eker ekes eket ekgs ekis ekki eksi erde erdf erdi erds ered erei erer eres eret erfs erft erg- ergg ergi ergs erie erik eris erit erke erki erks erre errs erse ersi erst erts esdi esds esee esek eser eses eset esfs esie esik esis esit eske esks esrd esri esse essg essi esst estd este estr ests etds etee eter etes etfe etik etre etsi ette etti f--k fdst fdti fede fedi feds feed feek feer fees feet fefe feff fefi fege fegg fegs feid feie feig feir feis feit feke ferd