-er -ol ddd dde ddf ddk ddl ddn ddo ddr dds de- ded dee def dej dek del den deo der des dfd dfe dff dfj dfk dfl dfn dfo dfr dfs dj- djd dje djf djk djl djo djs dke dkk dkl dko dkr dks dl- dld dle dlf dlj dlk dll dlo dlr dls dnd dne dnf dnj dnk dnl dnn dno dnr dns dod doe dof doj dok dol don doo dor dos drd dre drj drk drl drn dro drr drs dsd dse dsf dsj dsk dsl dsn dso dsr dss ed- edd ede edf edj edk edl edn edo edr eds eed eee eef eek eel een eeo eer ees ef- efd efe eff efl efo efr efs ejd ejf ejl ejo ekd eke ekf ekl eko ekr eks eld ele elf elk ell eln elo elr els en- end ene enf enk enl enn eno enr ens eo- eod eoe eof eok eol eon eoo eor eos erd ere erf erk erl ern ero err ers es- esd ese esf esk esl esn eso esr ess fdd fde fdf fdj fdk fdl fdn fdo fdr fds fed fee fef fek fel fen feo fer fes ffd ffe fff ffk ffl ffn ffo ffr ffs fjd fjs fkf fkj fkk fkl fld fle flf fll fln flo flr fls fnd fne fnf fnj fnk fnl fnn fnr fns foe fof fok fol fon foo for fos frd fre frf frj frk frl frn fro frr frs fsd fse fsf fsj fsk fsl fsn fso fsr fss j-d jde jdf jdl jdn jdo jdr jds jed jee jef jej jek jel jen jeo jer jes jfd jfe jff jfj jfk jfl jfo jfr jfs jjf jjj jjk jjl jjr jjs jkk jkl jkn jko jkr jks jle jlf jll jln jlo jlr jls jnd jne jnf jnj jnl jnn jno jnr jns jod joe jof joj jok jol jon joo jor jos jrf jrk jrl jrn jro jrr jrs jsd jse jsf jsj jsk jsl jsn jso jsr jss kde kdf kdk kdl kdo kdr kds ke- ked kee kef kek kel ken keo ker kes kfd kff kfo kfs kje kjr kjs kke kkk kkl kkn kkr kks kl- kld klf klo klr kls kn- knd kne knf knk knl knn kno knr kod koe kof kok kol kon koo kor kos krd krf krk krl krn kro krr krs ksd kse ksf ksk ksl ksn kso ksr kss ldd lde ldf ldj ldk ldl ldn ldo ldr lds led lee lef lej lek lel len leo ler les lfd lfe lff lfk lfl lfn lfo lfr lfs lje ljf ljj ljn ljs lkl lkr lks lld lle llf llj llk lll lln llo llr lls lnd lne lnk lnl lnn lno lnr lns lod loe lof loj lok lol lon loo lor los lrd lrf lrk lrn lro lrr lrs lsd lse lsf lsj lsk lsl lsn lso lsr lss ndd nde ndf ndk ndl ndn ndo ndr nds ne- ned nee nef nej nek nel nen neo ner nes nfd nfe nff nfk nfl nfn nfo nfr nfs nje njf njk njl njn njs nke nkf nkj nkk nkn nko nkr nks nld nle nlf nlj nlk nll nln nlo nlr nls nne nnf nnk nnl nnn nno nns no- nod noe nof noj nok nol non noo nor nos nrd nre nrf nrj nrk nrl nrn nro nrr nrs nsd nse nsf nsk nsl nsn nso nsr nss odd ode odf odl odn odo odr ods oed oee oef oel oen oeo oer oes of- ofd ofe off ofl ofn ofo ofr ofs ojd oje ojo ojs okd oke okj okk okl oko okr oks old ole olf olk oll oln olo ols on- ond one onf onj onk onl onn ono onr ons oo- ood oof ook ool oon ooo oor oos or- ord ore orf ork orl orn oro orr ors os- osd ose osf osj osk osl osn oso osr oss rdd rde rdf rdj rdl rdn rdo rdr rds re- red ree ref rek rel ren reo rer res rfd rfe rff rfj rfk rfl rfn rfo rfr rfs rjf rjk rjr rke rkf rkk rko rks rld rle rlf rll rln rlo rlr rls rnd rnn rno rnr rns rod roe rof roj rok rol ron roo ror ros rrd rrf rrk rrl rrn rrr rrs rsd rse rsf rsj rsk rsl rsn rso rsr rss sdd sde sdf sdj sdk sdl sdn sdo sdr sds se- sed see sef sej sek sel sen seo ser ses sfd sfe sff sfj sfk sfl sfn sfo sfr sfs sjd sje sjf sjj sjk sjr sjs sk- skd ske skf skj skk skl sko skr sks sld sle slf slj slk sll sln slo slr sls snd sne snf snj snk snl snn sno snr sns sod soe sof soj sok sol son soo sor sos sr- srd sre srf srj srk srl srn sro srr srs ss- ssd sse ssf ssj ssk ssl ssn sso ssr sss