-er a-a a-t aaa aad aae aan aap aar aas aat ad- ada add ade adn adp adr ads adt aea aed aee aen aep aer aes aet an- ana and ane ann anp anr ans ant ap- apa apd ape apn app apr aps apt ar- ara ard are arn arp arr ars art as- asa asd ase asn asp asr ass ast at- ata atd ate atn atp atr ats att daa dad dae dan dap dar das dat dda ddd dde ddn ddp ddr dds ddt de- dea ded dee den dep der des det dna dnd dne dnn dnp dnr dns dnt dpa dpd dpe dpn dpp dpr dps dpt dra drd dre drn drp drr drs drt dsa dsd dse dsn dsp dsr dss dst dta dtd dte dtn dtp dtr dts dtt eaa ead eae ean eap ear eas eat ed- eda edd ede edn edp edr eds edt eea eed eee een eep eer ees eet en- ena end ene enn enp enr ens ent ep- epa epd epe epn epp epr eps ept era erd ere ern erp err ers ert es- esa esd ese esn esp esr ess est eta etd ete etn etp etr ets ett naa nad nae nan nap nar nas nat nda ndd nde ndn ndp ndr nds ndt ne- nea ned nee nen nep ner nes net nna nne nnn nnp nns nnt npa npd npe npn npp npr nps npt nra nrd nre nrn nrp nrr nrs nrt nsa nsd nse nsn nsp nsr nss nst nta ntd nte ntn ntp ntr nts ntt p-p paa pad pae pan pap par pas pat pda pdd pde pdn pdp pdr pds pdt pea ped pee pen pep per pes pet pn- pna pnd pne pnn pnp pnr pns pnt ppa ppd ppe ppn ppp ppr pps ppt pra prd pre prn prp prr prs prt ps- psa psd pse psn psp psr pss pst pt- pta ptd pte ptn ptp ptr pts ptt ra- raa rad rae ran rap rar ras rat rda rdd rde rdn rdp rdr rds rdt re- rea red ree ren rep rer res ret rna rnd rnn rnp rnr rns rnt rpa rpd rpe rpn rpp rpr rps rpt rra rrd rrn rrp rrr rrs rrt rsa rsd rse rsn rsp rsr rss rst rta rtd rte rtn rtp rtr rts rtt saa sad sae san sap sar sas sat sda sdd sde sdn sdp sdr sds sdt se- sea sed see sen sep ser ses set sna snd sne snn snp snr sns snt spa spd spe spn spp spr sps spt sr- sra srd sre srn srp srr srs srt ss- ssa ssd sse ssn ssp ssr sss sst sta std ste stn stp str sts stt taa tad tae tan tap tar tas tat tda tdd tde tdn tdp tdr tds tdt te- tea ted tee ten tep ter tes tet tna tnd tne tnn tnp tnr tns tnt tpa tpd tpe tpn tpp tpr tps tpt tra trd tre trn trp trr trs trt tsa tsd tse tsn tsp tsr tss tst tta ttd tte ttn ttp ttr tts ttt