-er ddd dde ddf ddg ddk ddn ddo ddr dds de- ded dee def deg dej dek den deo der des dfd dfe dff dfg dfj dfk dfn dfo dfr dfs dgd dge dgf dgg dgk dgn dgr dgs dj- djd dje djf djg djk djo djs dke dkg dkk dko dkr dks dnd dne dnf dng dnj dnk dnn dno dnr dns dod doe dof dog doj dok don doo dor dos drd dre drg drj drk drn dro drr drs dsd dse dsf dsg dsj dsk dsn dso dsr dss ed- edd ede edf edg edj edk edn edo edr eds eed eee eef eeg eek een eeo eer ees ef- efd efe eff efg efo efr efs egd ege egf egg egn ego egr egs ejd ejf ejo ekd eke ekf ekg eko ekr eks en- end ene enf eng enk enn eno enr ens eo- eod eoe eof eog eok eon eoo eor eos erd ere erf erg erk ern ero err ers es- esd ese esf esg esk esn eso esr ess fdd fde fdf fdg fdj fdk fdn fdo fdr fds fed fee fef feg fek fen feo fer fes ffd ffe fff ffg ffk ffn ffo ffr ffs fgd fge fgf fgg fgn fgr fgs fjd fjg fjs fkf fkg fkj fkk fnd fne fnf fng fnj fnk fnn fnr fns foe fof fog fok fon foo for fos frd fre frf frg frj frk frn fro frr frs fsd fse fsf fsg fsj fsk fsn fso fsr fss g-d gdd gde gdf gdk gdn gdo gdr gds ge- ged gee gef geg gek gen geo ger ges gfd gfe gff gfk gfo gfr gfs ggd ggg ggj ggn ggo ggr ggs gje gjg gjr gkd gkn gko gks gnd gne gnf gnn gno gnr gns god goe gof gog gok gon goo gor gos grd gre grf grg grj grk grn gro grr grs gsd gse gsf gsg gsj gsk gsn gso gsr gss j-d jde jdf jdg jdn jdo jdr jds jed jee jef jeg jej jek jen jeo jer jes jfd jfe jff jfg jfj jfk jfo jfr jfs jge jgn jgo jgr jgs jjf jjg jjj jjk jjr jjs jkk jkn jko jkr jks jnd jne jnf jng jnj jnn jno jnr jns jod joe jof jog joj jok jon joo jor jos jrf jrg jrk jrn jro jrr jrs jsd jse jsf jsg jsj jsk jsn jso jsr jss kde kdf kdg kdk kdo kdr kds ke- ked kee kef keg kek ken keo ker kes kfd kff kfg kfo kfs kgd kgf kgo kgs kje kjr kjs kke kkk kkn kkr kks kn- knd kne knf kng knk knn kno knr kod koe kof kog kok kon koo kor kos krd krf krg krk krn kro krr krs ksd kse ksf ksg ksk ksn kso ksr kss ndd nde ndf ndg ndk ndn ndo ndr nds ne- ned nee nef neg nej nek nen neo ner nes nfd nfe nff nfk nfn nfo nfr nfs ngd nge ngf ngg ngj ngk ngn ngo ngs nje njf njk njn njs nke nkf nkj nkk nkn nko nkr nks nne nnf nng nnk nnn nno nns no- nod noe nof nog noj nok non noo nor nos nrd nre nrf nrg nrj nrk nrn nro nrr nrs nsd nse nsf nsg nsk nsn nso nsr nss odd ode odf odg odn odo odr ods oed oee oef oeg oen oeo oer oes of- ofd ofe off ofg ofn ofo ofr ofs ogd oge ogf ogg ogn ogo ogs ojd oje ojo ojs okd oke okg okj okk oko okr oks on- ond one onf ong onj onk onn ono onr ons oo- ood oof oog ook oon ooo oor oos or- ord ore orf org ork orn oro orr ors os- osd ose osf osg osj osk osn oso osr oss rdd rde rdf rdg rdj rdn rdo rdr rds re- red ree ref reg rek ren reo rer res rfd rfe rff rfg rfj rfk rfn rfo rfr rfs rgd rge rgf rgg rgk rgn rgo rgr rgs rjf rjg rjk rjr rke rkf rkg rkk rko rks rnd rng rnn rno rnr rns rod roe rof rog roj rok ron roo ror ros rrd rrf rrg rrk rrn rrr rrs rsd rse rsf rsg rsj rsk rsn rso rsr rss sdd sde sdf sdg sdj sdk sdn sdo sdr sds se- sed see sef seg sej sek sen seo ser ses sfd sfe sff sfg sfj sfk sfn sfo sfr sfs sgd sge sgf sgg sgk sgn sgo sgr sgs sjd sje sjf sjj sjk sjr sjs sk- skd ske skf skg skj skk sko skr sks snd sne snf sng snj snk snn sno snr sns sod soe sof sog soj sok son soo sor sos sr- srd sre srf srg srj srk srn sro srr srs ss- ssd sse ssf ssg ssj ssk ssn sso ssr sss