-er a-a a-c a-t aaa aac aad aae aag aan aao aar aas aat aau aaw ac- aca acc acd ace acg acn aco acr acs act acu acw ad- ada adc add ade adg adn ado adr ads adt adu adw aea aec aed aee aeg aen aeo aer aes aet aeu aew ag- aga agc agd age agg agn ago agr ags agt agu agw an- ana anc and ane ang ann ano anr ans ant anu aoa aoc aod aoe aog aon aoo aor aos aot aou aow ar- ara arc ard are arg arn aro arr ars art aru arw as- asa asc asd ase asg asn aso asr ass ast asu asw at- ata atc atd ate atg atn ato atr ats att atu atw au- aua auc aud aue aug aun auo aur aus aut auw aw- awa awc awd awe awg awn awo awr aws awt awu aww c-- caa cac cad cae cag can cao car cas cat cau caw cca ccc ccd cce ccg ccn cco ccr ccs cct ccu ccw cda cdc cdd cde cdg cdn cdo cdr cds cdt cdu cdw ce- cea cec ced cee ceg cen ceo cer ces cet ceu cew cga cgc cgd cge cgg cgn cgo cgr cgs cgt cgu cgw cn- cna cnc cnd cne cng cnn cno cnr cns cnt cnu cnw co- coa coc cod coe cog con coo cor cos cot cou cow cra crc crd cre crg crn cro crr crs crt cru crw csa csc csd cse csg csn cso csr css cst csu csw cta ctc ctd cte ctg ctn cto ctr cts ctt ctu ctw cua cuc cud cue cug cun cuo cur cus cut cuu cuw cw- cwa cwc cwd cwe cwg cwn cwo cwr cws cwt cwu daa dac dad dae dag dan dao dar das dat dau daw dca dcc dcd dce dcg dcn dco dcr dcs dct dcu dcw dda ddc ddd dde ddg ddn ddo ddr dds ddt ddu ddw de- dea dec ded dee deg den deo der des det deu dew dga dgc dgd dge dgg dgn dgr dgs dgt dgu dgw dna dnc dnd dne dng dnn dno dnr dns dnt dnw doa doc dod doe dog don doo dor dos dot dou dow dra drc drd dre drg drn dro drr drs drt dru drw dsa dsc dsd dse dsg dsn dso dsr dss dst dsu dsw dta dtc dtd dte dtg dtn dto dtr dts dtt dtu dtw dua duc dud due dug dun duo dur dus dut dwa dwc dwe dwg dwn dwo dwr dws dwt dwu dww eaa eac ead eae eag ean eao ear eas eat eau eaw ec- eca ecc ecd ece ecg ecn eco ecr ecs ect ecu ecw ed- eda edc edd ede edg edn edo edr eds edt edu edw eea eec eed eee eeg een eeo eer ees eet eew ega egc egd ege egg egn ego egr egs egt egu egw en- ena enc end ene eng enn eno enr ens ent enu enw eo- eoa eoc eod eoe eog eon eoo eor eos eot eou eow era erc erd ere erg ern ero err ers ert eru erw es- esa esc esd ese esg esn eso esr ess est esu esw eta etc etd ete etg etn eto etr ets ett etu etw eu- eua euc eud eue eug eun eur eus eut ewa ewc ewd ewe ewo ewr ews ewt ewu eww g-d gaa gac gad gae gag gan gao gar gas gat gau gaw gca gcc gcd gce gcg gcn gco gcr gcs gct gcu gcw gda gdc gdd gde gdn gdo gdr gds gdt gdu gdw ge- gea gec ged gee geg gen geo ger ges get geu gew gga ggc ggd ggg ggn ggo ggr ggs ggt ggu ggw gna gnc gnd gne gnn gno gnr gns gnt gnu gnw goa goc god goe gog gon goo gor gos got gou gow gra grc grd gre grg grn gro grr grs grt gru grw gsa gsc gsd gse gsg gsn gso gsr gss gst gsu gsw gta gtc gtd gte gtg gtn gto gtr gts gtt gtu gtw gu- gua guc gud gue gug gun guo gur gus gut guu gwa gwc gwd gwe gwg gwn gwr gws gwt gwu naa nac nad nae nag nan nao nar nas nat nau naw nca ncc ncd nce ncg ncn nco ncr ncs nct ncu ncw nda ndc ndd nde ndg ndn ndo ndr nds ndt ndu ne- nea nec ned nee neg nen neo ner nes net neu new nga ngc ngd nge ngg ngn ngo ngs ngt ngu ngw nna nnc nne nng nnn nno nns nnt nnu nnw no- noa noc nod noe nog non noo nor nos not nou now nra nrc nrd nre nrg nrn nro nrr nrs nrt nru nrw nsa nsc nsd nse nsg nsn nso nsr nss nst nsu nsw nta ntc ntd nte ntg ntn nto ntr nts ntt ntu nua nuc nud nue nug nun nuo nur nus nut nuu nwa nwc nwd nwe nwn nwo nwr nws nwt nwu oaa oac oad oae oag oan oao oar oas oat oau oaw oc- oca occ ocd ocg ocn oco ocr ocs oct ocu ocw oda odc odd ode odg odn odo odr ods odt odu oea oec oed oee oeg oen oeo oer oes oet oga ogc ogd oge ogg ogn ogo ogs ogt on- ona onc ond one ong onn ono onr ons ont onu oo- ooa ooc ood oog oon ooo oor oos oot oow or- ora orc ord ore org orn oro orr ors ort oru os- osa osc osd ose osg osn oso osr oss ost osu osw ot- ota otc otd ote otg otn oto otr ots ott otu otw ou- oua ouc oud oue oun ouo our ous out owa owc owd owe own owo ows owt owu