-er a-a a-t aaa aad aae aag aan aao aar aas aat ad- ada add ade adg adn ado adr ads adt aea aed aee aeg aen aeo aer aes aet ag- aga agd age agg agn ago agr ags agt an- ana and ane ang ann ano anr ans ant aoa aod aoe aog aon aoo aor aos aot ar- ara ard are arg arn aro arr ars art as- asa asd ase asg asn aso asr ass ast at- ata atd ate atg atn ato atr ats att daa dad dae dag dan dao dar das dat dda ddd dde ddg ddn ddo ddr dds ddt de- dea ded dee deg den deo der des det dga dgd dge dgg dgn dgr dgs dgt dna dnd dne dng dnn dno dnr dns dnt doa dod doe dog don doo dor dos dot dra drd dre drg drn dro drr drs drt dsa dsd dse dsg dsn dso dsr dss dst dta dtd dte dtg dtn dto dtr dts dtt eaa ead eae eag ean eao ear eas eat ed- eda edd ede edg edn edo edr eds edt eea eed eee eeg een eeo eer ees eet ega egd ege egg egn ego egr egs egt en- ena end ene eng enn eno enr ens ent eo- eoa eod eoe eog eon eoo eor eos eot era erd ere erg ern ero err ers ert es- esa esd ese esg esn eso esr ess est eta etd ete etg etn eto etr ets ett g-d gaa gad gae gag gan gao gar gas gat gda gdd gde gdn gdo gdr gds gdt ge- gea ged gee geg gen geo ger ges get gga ggd ggg ggn ggo ggr ggs ggt gna gnd gne gnn gno gnr gns gnt goa god goe gog gon goo gor gos got gra grd gre grg grn gro grr grs grt gsa gsd gse gsg gsn gso gsr gss gst gta gtd gte gtg gtn gto gtr gts gtt naa nad nae nag nan nao nar nas nat nda ndd nde ndg ndn ndo ndr nds ndt ne- nea ned nee neg nen neo ner nes net nga ngd nge ngg ngn ngo ngs ngt nna nne nng nnn nno nns nnt no- noa nod noe nog non noo nor nos not nra nrd nre nrg nrn nro nrr nrs nrt nsa nsd nse nsg nsn nso nsr nss nst nta ntd nte ntg ntn nto ntr nts ntt oaa oad oae oag oan oao oar oas oat oda odd ode odg odn odo odr ods odt oea oed oee oeg oen oeo oer oes oet oga ogd oge ogg ogn ogo ogs ogt on- ona ond one ong onn ono onr ons ont oo- ooa ood oog oon ooo oor oos oot or- ora ord ore org orn oro orr ors ort os- osa osd ose osg osn oso osr oss ost ot- ota otd ote otg otn oto otr ots ott ra- raa rad rae rag ran rao rar ras rat rda rdd rde rdg rdn rdo rdr rds rdt re- rea red ree reg ren reo rer res ret rga rgd rge rgg rgn rgo rgr rgs rgt rna rnd rng rnn rno rnr rns rnt roa rod roe rog ron roo ror ros rot rra rrd rrg rrn rrr rrs rrt rsa rsd rse rsg rsn rso rsr rss rst rta rtd rte rtg rtn rto rtr rts rtt saa sad sae sag san sao sar sas sat sda sdd sde sdg sdn sdo sdr sds sdt se- sea sed see seg sen seo ser ses set sga sgd sge sgg sgn sgo sgr sgs sgt sna snd sne sng snn sno snr sns snt soa sod soe sog son soo sor sos sot sr- sra srd sre srg srn sro srr srs srt ss- ssa ssd sse ssg ssn sso ssr sss sst sta std ste stg stn sto str sts stt taa tad tae tag tan tao tar tas tat tda tdd tde tdg tdn tdo tdr tds tdt te- tea ted tee teg ten teo ter tes tet tga tge tgg tgn tgo tgr tgs tgt tna tnd tne tng tnn tno tnr tns tnt to- toa tod toe tog ton too tor tos tot tra trd tre trg trn tro trr trs trt tsa tsd tse tsg tsn tso tsr tss tst tta ttd tte ttg ttn tto ttr tts ttt