-er ddd dde ddg ddn ddo ddr dds ddt ddu de- ded dee deg den deo der des det deu dgd dge dgg dgn dgr dgs dgt dgu dnd dne dng dnn dno dnr dns dnt dod doe dog don doo dor dos dot dou drd dre drg drn dro drr drs drt dru dsd dse dsg dsn dso dsr dss dst dsu dtd dte dtg dtn dto dtr dts dtt dtu dud due dug dun duo dur dus dut ed- edd ede edg edn edo edr eds edt edu eed eee eeg een eeo eer ees eet egd ege egg egn ego egr egs egt egu en- end ene eng enn eno enr ens ent enu eo- eod eoe eog eon eoo eor eos eot eou erd ere erg ern ero err ers ert eru es- esd ese esg esn eso esr ess est esu etd ete etg etn eto etr ets ett etu eu- eud eue eug eun eur eus eut g-d gdd gde gdn gdo gdr gds gdt gdu ge- ged gee geg gen geo ger ges get geu ggd ggg ggn ggo ggr ggs ggt ggu gnd gne gnn gno gnr gns gnt gnu god goe gog gon goo gor gos got gou grd gre grg grn gro grr grs grt gru gsd gse gsg gsn gso gsr gss gst gsu gtd gte gtg gtn gto gtr gts gtt gtu gu- gud gue gug gun guo gur gus gut guu ndd nde ndg ndn ndo ndr nds ndt ndu ne- ned nee neg nen neo ner nes net neu ngd nge ngg ngn ngo ngs ngt ngu nne nng nnn nno nns nnt nnu no- nod noe nog non noo nor nos not nou nrd nre nrg nrn nro nrr nrs nrt nru nsd nse nsg nsn nso nsr nss nst nsu ntd nte ntg ntn nto ntr nts ntt ntu nud nue nug nun nuo nur nus nut nuu odd ode odg odn odo odr ods odt odu oed oee oeg oen oeo oer oes oet ogd oge ogg ogn ogo ogs ogt on- ond one ong onn ono onr ons ont onu oo- ood oog oon ooo oor oos oot or- ord ore org orn oro orr ors ort oru os- osd ose osg osn oso osr oss ost osu ot- otd ote otg otn oto otr ots ott otu ou- oud oue oun ouo our ous out rdd rde rdg rdn rdo rdr rds rdt rdu re- red ree reg ren reo rer res ret reu rgd rge rgg rgn rgo rgr rgs rgt rnd rng rnn rno rnr rns rnt rnu rod roe rog ron roo ror ros rot rou rrd rrg rrn rrr rrs rrt rru rsd rse rsg rsn rso rsr rss rst rsu rtd rte rtg rtn rto rtr rts rtt rtu rud rue rug run ruo rur rus rut ruu sdd sde sdg sdn sdo sdr sds sdt sdu se- sed see seg sen seo ser ses set seu sgd sge sgg sgn sgo sgr sgs sgt sgu snd sne sng snn sno snr sns snt snu sod soe sog son soo sor sos sot sou sr- srd sre srg srn sro srr srs srt ss- ssd sse ssg ssn sso ssr sss sst ssu std ste stg stn sto str sts stt stu sud sue sug sun suo sur sus sut suu tdd tde tdg tdn tdo tdr tds tdt tdu te- ted tee teg ten teo ter tes tet teu tge tgg tgn tgo tgr tgs tgt tgu tnd tne tng tnn tno tnr tns tnt to- tod toe tog ton too tor tos tot tou trd tre trg trn tro trr trs trt tru tsd tse tsg tsn tso tsr tss tst tsu ttd tte ttg ttn tto ttr tts ttt ttu tud tue tug tun tuo tur tus tut tuu udd ude udg udn udo udr uds udt udu ued uee ueg uen uer ues uet uge ugg ugn ugo ugr ugs ugt ugu un- und une ung unn uno unr uns unt unu uod uoe uog uon uoo uor uos uot ur- urd ure urg urn uro urr urs urt uru usd use usg usn uso usr uss ust usu utd ute utn uto utr uts utt utu uue uug uun uur uus uut uuu