-er a-a a-t aaa aad aae aao aar aas aat aau ad- ada add ade ado adr ads adt adu aea aed aee aeo aer aes aet aeu aoa aod aoe aoo aor aos aot aou ar- ara ard are aro arr ars art aru as- asa asd ase aso asr ass ast asu at- ata atd ate ato atr ats att atu au- aua aud aue auo aur aus aut daa dad dae dao dar das dat dau dda ddd dde ddo ddr dds ddt ddu de- dea ded dee deo der des det deu doa dod doe doo dor dos dot dou dra drd dre dro drr drs drt dru dsa dsd dse dso dsr dss dst dsu dta dtd dte dto dtr dts dtt dtu dua dud due duo dur dus dut eaa ead eae eao ear eas eat eau ed- eda edd ede edo edr eds edt edu eea eed eee eeo eer ees eet eo- eoa eod eoe eoo eor eos eot eou era erd ere ero err ers ert eru es- esa esd ese eso esr ess est esu eta etd ete eto etr ets ett etu eu- eua eud eue eur eus eut oaa oad oae oao oar oas oat oau oda odd ode odo odr ods odt odu oea oed oee oeo oer oes oet oo- ooa ood ooo oor oos oot or- ora ord ore oro orr ors ort oru os- osa osd ose oso osr oss ost osu ot- ota otd ote oto otr ots ott otu ou- oua oud oue ouo our ous out ra- raa rad rae rao rar ras rat rau rda rdd rde rdo rdr rds rdt rdu re- rea red ree reo rer res ret reu roa rod roe roo ror ros rot rou rra rrd rrr rrs rrt rru rsa rsd rse rso rsr rss rst rsu rta rtd rte rto rtr rts rtt rtu rua rud rue ruo rur rus rut ruu saa sad sae sao sar sas sat sau sda sdd sde sdo sdr sds sdt sdu se- sea sed see seo ser ses set seu soa sod soe soo sor sos sot sou sr- sra srd sre sro srr srs srt ss- ssa ssd sse sso ssr sss sst ssu sta std ste sto str sts stt stu sua sud sue suo sur sus sut suu taa tad tae tao tar tas tat tau tda tdd tde tdo tdr tds tdt tdu te- tea ted tee teo ter tes tet teu to- toa tod toe too tor tos tot tou tra trd tre tro trr trs trt tru tsa tsd tse tso tsr tss tst tsu tta ttd tte tto ttr tts ttt ttu tua tud tue tuo tur tus tut tuu ua- uaa uad uae uao uar uas uat uau uda udd ude udo udr uds udt udu uea ued uee uer ues uet uoa uod uoe uoo uor uos uot ur- ura urd ure uro urr urs urt uru usa usd use uso usr uss ust usu uta utd ute uto utr uts utt utu uua uue uur uus uut uuu