-er ddd dde ddf ddi ddo ddr dds de- ded dee def dei deo der des dfd dfe dff dfi dfo dfr dfs di- did die dif dii dio dir dis dod doe dof doi doo dor dos drd dre dri dro drr drs dsd dse dsf dsi dso dsr dss ed- edd ede edf edi edo edr eds eed eee eef eeo eer ees ef- efd efe eff efi efo efr efs eid eie eif eii eio eir eis eo- eod eoe eof eoi eoo eor eos erd ere erf eri ero err ers es- esd ese esf esi eso esr ess fdd fde fdf fdi fdo fdr fds fed fee fef fei feo fer fes ffd ffe fff ffi ffo ffr ffs fid fie fif fii fir fis foe fof foi foo for fos frd fre frf fri fro frr frs fsd fse fsf fsi fso fsr fss i-d i-f idd ide idf idi ido idr ids ie- ied iee ief iei ier ies ifd ife iff ifi ifo ifr ifs iid iie iif iii iio iir iis io- iod ioe iof ioi ioo ior ios ir- ird ire irf iri iro irr irs is- isd ise isf isi iso isr iss o-i odd ode odf odi odo odr ods oed oee oef oei oeo oer oes of- ofd ofe off ofi ofo ofr ofs oid oie oif oii oio oir ois oo- ood oof ooi ooo oor oos or- ord ore orf ori oro orr ors os- osd ose osf osi oso osr oss rdd rde rdf rdi rdo rdr rds re- red ree ref rei reo rer res rfd rfe rff rfi rfo rfr rfs rid rie rif rii rio rir ris rod roe rof roi roo ror ros rrd rrf rri rrr rrs rsd rse rsf rsi rso rsr rss sdd sde sdf sdi sdo sdr sds se- sed see sef sei seo ser ses sfd sfe sff sfi sfo sfr sfs sid sie sif sii sio sir sis sod soe sof soi soo sor sos sr- srd sre srf sri sro srr srs ss- ssd sse ssf ssi sso ssr sss

-ose dddd ddes ddie ddre ddss dedd dede dedi dedo deed deef deer dees defe deff defi defo defs deid deie deif deir deis deor deos der- dere derf deri dero derr ders des- dese desi deso dess dfds dfer dfoe dfrf dfri dide didi dido dids died dief dier dies dif- diff difs diii diis dior dios dird dire dirr dirs dis- disd dise disi diso diss dod- dodd dode dodi dodo dods doer does doff doid dois dood doof door doos dord dore dorf dori doro dorr dors dose dosi doso doss dred dree dref drei dres drie drif drod drof drrs dsdr dsei dsif dsos dsri dsrr dssi edde eddi eddo edds ede- edei eder edes edie edif edis edod edos edss eede eeee eees eefe eero eers eese eesi efeo efes effi effs efor efsi eid- eide eidi eido eidr eied eiei eier eies eifs eird eire eirs eisd eise eiso eiss eode eoes eoir eois eore eori erde erdf erdi erds ered erei erer eres erfs erie erio eris erod eroe eroi eroo eros erre erro errs erse ersi erso esdi esds esee eseo eser eses esfs esie esis eso- esos esrd esri esse essi esso fdos fede fedi feds feed feer fees fefe feff fefi fefo feid feie feio feir feis feod feof ferd fere fero ferr fers fese fess ffee ffff ffii ffrr ffss fide fidf fido fids fief fier fies fife fiff fifi fifo fiii fioe fior fios fire firs fisd fise fisi fiss fode foed foer foes fofo foid foie fois food foof foos for- ford fore fori foro forr fors fosi foso foss fred free frei freo fres frid frie frio fris froe fros frso fsfi fsfo fssf iddo ided idee idef ideo ider ides idid idie idio idir idis idos idre idrf idro idse idsf idso idss iedr ieds ieie ieio iere ieri iers iesi ieso iesr ifer ifes ifid ifis ifor ifrf ifri ifso iide iied iies iiie iiii iiio iiis iioi iioo iios iirs iisd iisi iisr iod- iodd iode iodo ioee ioii ioio ioof iooi iooo ioos iore iori iors ioso irdo irds ired iree irer ires irfe iri- irid irie irio iris irod irre irri irrs irse irsf isde isds ised isee iseo iser ises isie isis iso- isof isor isos isri isse issf issi isso issr isss o-eo oddd oddi odds oded odei odeo oder odes odie odio odir odis odoo odor odos odso oedo oeds oeid oere oers oese ofdr ofer off- offe offo offr offs ofid ofor ofre oido oids oier oies oiii oios oire oisd oise oodi ooer ooes ooff oofs ooid oooo ooos oord oore oose oosi orde ordo ords ore- ored oreo orer ores orfe orff orfi orfs ori- orid orie orif orio oris oro- oroe orof oror oros orri orro orrs orse orsi orso osdi osed osee osei oser oses osie osii osis osoi osoo osor osos osrd osro ossd osse ossi osso rder rdio rdos rdso redd rede redi redo redr reds reed reef rees refd refe reff refi refr refs reid reif reii reir reis reod reof reos rerd rere reri rero rers rese resi reso ress rfdi rfds rfef rfid ridd ride ridi rido rids ried rief rier ries rife riff rifs riif riis rios rire riri rirs risd rise risi riso riss rodd rode rodi rodo rods roed roer roes rofe roff rofo roid roif roio roir rois rood roof rooi roor roos rore rori roro rose rosi roso ross rred rrif rrrr rsdd rsds rsee rsid rsis rsos rsre s-ii s-os sdds sdef sder sdes sdif sdio sdrs sdsf sdss se-d se-e se-f se-i se-o se-s sede sedo seds seed seef seer sees seff sefi seid seie seif seii seir seis seod seoi serd sere serf seri sero serr sers sese sesi seso sess sfer sfio