-er ddd dde ddg ddi ddn ddo ddr dds ddz de- ded dee deg dei den deo der des dez dgd dge dgg dgi dgn dgr dgs dgz di- did die dig dii din dio dir dis diz dnd dne dng dni dnn dno dnr dns dnz dod doe dog doi don doo dor dos doz drd dre drg dri drn dro drr drs drz dsd dse dsg dsi dsn dso dsr dss dsz dzd dze dzi dzo dzr dzs ed- edd ede edg edi edn edo edr eds eed eee eeg een eeo eer ees egd ege egg egi egn ego egr egs eid eie eig eii ein eio eir eis en- end ene eng eni enn eno enr ens enz eo- eod eoe eog eoi eon eoo eor eos erd ere erg eri ern ero err ers erz es- esd ese esg esi esn eso esr ess eze ezo ezr ezs ezz g-d gdd gde gdi gdn gdo gdr gds ge- ged gee geg gei gen geo ger ges gez ggd ggg ggi ggn ggo ggr ggs ggz gid gie gig gii gin gio gir gis giz gnd gne gni gnn gno gnr gns god goe gog goi gon goo gor gos goz grd gre grg gri grn gro grr grs gsd gse gsg gsi gsn gso gsr gss gzo gzr i-d idd ide idg idi idn ido idr ids ie- ied iee ieg iei ien ier ies igd ige igg igi ign igo igr igs iid iie iii iin iio iir iis in- ind ine ing ini inn ino inr ins io- iod ioe iog ioi ion ioo ior ios ir- ird ire irg iri irn iro irr irs is- isd ise isg isi isn iso isr iss ize izi izo izz n-i ndd nde ndg ndi ndn ndo ndr nds ne- ned nee neg nei nen neo ner nes nez ngd nge ngg ngi ngn ngo ngs nid nie nig nii nin nio nir nis niz nne nng nni nnn nno nns nnz no- nod noe nog noi non noo nor nos noz nrd nre nrg nri nrn nro nrr nrs nrz nsd nse nsg nsi nsn nso nsr nss nsz nzd nze nzg nzi nzo nzs nzz o-i odd ode odg odi odn odo odr ods oed oee oeg oei oen oeo oer oes ogd oge ogg ogi ogn ogo ogs oid oie oii oin oio oir ois oiz on- ond one ong oni onn ono onr ons oo- ood oog ooi oon ooo oor oos or- ord ore org ori orn oro orr ors orz os- osd ose osg osi osn oso osr oss oze ozo ozs ozz rdd rde rdg rdi rdn rdo rdr rds re- red ree reg rei ren reo rer res rez rgd rge rgg rgi rgn rgo rgr rgs rid rie rig rii rin rio rir ris riz rnd rng rni rnn rno rnr rns rnz rod roe rog roi ron roo ror ros roz rrd rrg rri rrn rrr rrs rsd rse rsg rsi rsn rso rsr rss rze rzo sdd sde sdg sdi sdn sdo sdr sds sdz se- sed see seg sei sen seo ser ses sez sgd sge sgg sgi sgn sgo sgr sgs sid sie sig sii sin sio sir sis snd sne sng sni snn sno snr sns sod soe sog soi son soo sor sos soz sr- srd sre srg sri srn sro srr srs ss- ssd sse ssg ssi ssn sso ssr sss ssz szd sze szi szr z-g zds zed zee zen zeo zer zes zez zgg zgi zgs zid zie zig zin zio zir zis ziz znd zne znn zno zns zo- zod zoe zog zoi zon zoo zor zos zro zrs zse zsg zsi zsz zzr zzs zzz