-er ddd dde ddg ddi ddn ddo ddr dds ddu de- ded dee deg dei den deo der des deu dgd dge dgg dgi dgn dgr dgs dgu di- did die dig dii din dio dir dis diu dnd dne dng dni dnn dno dnr dns dod doe dog doi don doo dor dos dou drd dre drg dri drn dro drr drs dru dsd dse dsg dsi dsn dso dsr dss dsu dud due dug dui dun duo dur dus ed- edd ede edg edi edn edo edr eds edu eed eee eeg een eeo eer ees egd ege egg egi egn ego egr egs egu eid eie eig eii ein eio eir eis eiu en- end ene eng eni enn eno enr ens enu eo- eod eoe eog eoi eon eoo eor eos eou erd ere erg eri ern ero err ers eru es- esd ese esg esi esn eso esr ess esu eu- eud eue eug eui eun eur eus g-d gdd gde gdi gdn gdo gdr gds gdu ge- ged gee geg gei gen geo ger ges geu ggd ggg ggi ggn ggo ggr ggs ggu gid gie gig gii gin gio gir gis giu gnd gne gni gnn gno gnr gns gnu god goe gog goi gon goo gor gos gou grd gre grg gri grn gro grr grs gru gsd gse gsg gsi gsn gso gsr gss gsu gu- gud gue gug gui gun guo gur gus guu i-d idd ide idg idi idn ido idr ids idu ie- ied iee ieg iei ien ier ies igd ige igg igi ign igo igr igs igu iid iie iii iin iio iir iis iiu in- ind ine ing ini inn ino inr ins inu io- iod ioe iog ioi ion ioo ior ios iou ir- ird ire irg iri irn iro irr irs iru is- isd ise isg isi isn iso isr iss isu iu- iud iue iug iui iur ius n-i ndd nde ndg ndi ndn ndo ndr nds ndu ne- ned nee neg nei nen neo ner nes neu ngd nge ngg ngi ngn ngo ngs ngu nid nie nig nii nin nio nir nis niu nne nng nni nnn nno nns nnu no- nod noe nog noi non noo nor nos nou nrd nre nrg nri nrn nro nrr nrs nru nsd nse nsg nsi nsn nso nsr nss nsu nud nue nug nui nun nuo nur nus nuu o-i odd ode odg odi odn odo odr ods odu oed oee oeg oei oen oeo oer oes ogd oge ogg ogi ogn ogo ogs oid oie oii oin oio oir ois oiu on- ond one ong oni onn ono onr ons onu oo- ood oog ooi oon ooo oor oos or- ord ore org ori orn oro orr ors oru os- osd ose osg osi osn oso osr oss osu ou- oud oue oui oun ouo our ous rdd rde rdg rdi rdn rdo rdr rds rdu re- red ree reg rei ren reo rer res reu rgd rge rgg rgi rgn rgo rgr rgs rid rie rig rii rin rio rir ris rnd rng rni rnn rno rnr rns rnu rod roe rog roi ron roo ror ros rou rrd rrg rri rrn rrr rrs rru rsd rse rsg rsi rsn rso rsr rss rsu rud rue rug rui run ruo rur rus ruu sdd sde sdg sdi sdn sdo sdr sds sdu se- sed see seg sei sen seo ser ses seu sgd sge sgg sgi sgn sgo sgr sgs sgu sid sie sig sii sin sio sir sis siu snd sne sng sni snn sno snr sns snu sod soe sog soi son soo sor sos sou sr- srd sre srg sri srn sro srr srs ss- ssd sse ssg ssi ssn sso ssr sss ssu sud sue sug sui sun suo sur sus suu udd ude udg udi udn udo udr uds udu ued uee ueg uei uen uer ues uge ugg ugi ugn ugo ugr ugs ugu uid uie uig uii uin uio uir uis uiu un- und une ung uni unn uno unr uns unu uod uoe uog uon uoo uor uos ur- urd ure urg uri urn uro urr urs uru usd use usg usi usn uso usr uss usu uue uug uun uur uus uuu