-er a-a a-t aaa aad aae aao aap aar aas aat ad- ada add ade ado adp adr ads adt aea aed aee aeo aep aer aes aet aoa aod aoe aoo aop aor aos aot ap- apa apd ape apo app apr aps apt ar- ara ard are aro arp arr ars art as- asa asd ase aso asp asr ass ast at- ata atd ate ato atp atr ats att daa dad dae dao dap dar das dat dda ddd dde ddo ddp ddr dds ddt de- dea ded dee deo dep der des det doa dod doe doo dop dor dos dot dpa dpd dpe dpo dpp dpr dps dpt dra drd dre dro drp drr drs drt dsa dsd dse dso dsp dsr dss dst dta dtd dte dto dtp dtr dts dtt eaa ead eae eao eap ear eas eat ed- eda edd ede edo edp edr eds edt eea eed eee eeo eep eer ees eet eo- eoa eod eoe eoo eop eor eos eot ep- epa epd epe epo epp epr eps ept era erd ere ero erp err ers ert es- esa esd ese eso esp esr ess est eta etd ete eto etp etr ets ett oaa oad oae oao oap oar oas oat oda odd ode odo odp odr ods odt oea oed oee oeo oep oer oes oet oo- ooa ood ooo oop oor oos oot op- opa opd ope opo opp opr ops opt or- ora ord ore oro orp orr ors ort os- osa osd ose oso osp osr oss ost ot- ota otd ote oto otp otr ots ott p-p paa pad pae pao pap par pas pat pda pdd pde pdo pdp pdr pds pdt pea ped pee peo pep per pes pet poa pod poe poo pop por pos pot ppa ppd ppe ppo ppp ppr pps ppt pra prd pre pro prp prr prs prt ps- psa psd pse pso psp psr pss pst pt- pta ptd pte pto ptp ptr pts ptt ra- raa rad rae rao rap rar ras rat rda rdd rde rdo rdp rdr rds rdt re- rea red ree reo rep rer res ret roa rod roe roo rop ror ros rot rpa rpd rpe rpo rpp rpr rps rpt rra rrd rrp rrr rrs rrt rsa rsd rse rso rsp rsr rss rst rta rtd rte rto rtp rtr rts rtt saa sad sae sao sap sar sas sat sda sdd sde sdo sdp sdr sds sdt se- sea sed see seo sep ser ses set soa sod soe soo sop sor sos sot spa spd spe spo spp spr sps spt sr- sra srd sre sro srp srr srs srt ss- ssa ssd sse sso ssp ssr sss sst sta std ste sto stp str sts stt taa tad tae tao tap tar tas tat tda tdd tde tdo tdp tdr tds tdt te- tea ted tee teo tep ter tes tet to- toa tod toe too top tor tos tot tpa tpd tpe tpo tpp tpr tps tpt tra trd tre tro trp trr trs trt tsa tsd tse tso tsp tsr tss tst tta ttd tte tto ttp ttr tts ttt