-er a-a a-i a-t aaa aad aae aai aan aap aar aas aat ad- ada add ade adi adn adp adr ads adt aea aed aee aei aen aep aer aes aet ai- aia aid aie aii ain aip air ais ait an- ana and ane ani ann anp anr ans ant ap- apa apd ape api apn app apr aps apt ar- ara ard are ari arn arp arr ars art as- asa asd ase asi asn asp asr ass ast at- ata atd ate ati atn atp atr ats att daa dad dae dai dan dap dar das dat dda ddd dde ddi ddn ddp ddr dds ddt de- dea ded dee dei den dep der des det di- dia did die dii din dip dir dis dit dna dnd dne dni dnn dnp dnr dns dnt dpa dpd dpe dpi dpn dpp dpr dps dpt dra drd dre dri drn drp drr drs drt dsa dsd dse dsi dsn dsp dsr dss dst dta dtd dte dti dtn dtp dtr dts dtt eaa ead eae eai ean eap ear eas eat ed- eda edd ede edi edn edp edr eds edt eea eed eee een eep eer ees eet eia eid eie eii ein eip eir eis eit en- ena end ene eni enn enp enr ens ent ep- epa epd epe epi epn epp epr eps ept era erd ere eri ern erp err ers ert es- esa esd ese esi esn esp esr ess est eta etd ete eti etn etp etr ets ett i-d ia- iaa iad iae iai ian iap iar ias iat ida idd ide idi idn idp idr ids idt ie- iea ied iee iei ien iep ier ies iet iia iid iie iii iin iip iir iis iit in- ina ind ine ini inn inp inr ins int ipa ipd ipe ipi ipn ipp ipr ips ipt ir- ira ird ire iri irn irp irr irs irt is- isa isd ise isi isn isp isr iss ist ita itd ite iti itn itp its itt n-i naa nad nae nai nan nap nar nas nat nda ndd nde ndi ndn ndp ndr nds ndt ne- nea ned nee nei nen nep ner nes net nia nid nie nii nin nip nir nis nit nna nne nni nnn nnp nns nnt npa npd npe npi npn npp npr nps npt nra nrd nre nri nrn nrp nrr nrs nrt nsa nsd nse nsi nsn nsp nsr nss nst nta ntd nte nti ntn ntp ntr nts ntt p-p paa pad pae pai pan pap par pas pat pda pdd pde pdi pdn pdp pdr pds pdt pea ped pee pei pen pep per pes pet pia pid pie pii pin pip pir pis pit pn- pna pnd pne pni pnn pnp pnr pns pnt ppa ppd ppe ppi ppn ppp ppr pps ppt pra prd pre pri prn prp prr prs prt ps- psa psd pse psi psn psp psr pss pst pt- pta ptd pte pti ptn ptp ptr pts ptt ra- raa rad rae rai ran rap rar ras rat rda rdd rde rdi rdn rdp rdr rds rdt re- rea red ree rei ren rep rer res ret ria rid rie rii rin rip rir ris rit rna rnd rni rnn rnp rnr rns rnt rpa rpd rpe rpi rpn rpp rpr rps rpt rra rrd rri rrn rrp rrr rrs rrt rsa rsd rse rsi rsn rsp rsr rss rst rta rtd rte rti rtn rtp rtr rts rtt saa sad sae sai san sap sar sas sat sda sdd sde sdi sdn sdp sdr sds sdt se- sea sed see sei sen sep ser ses set sia sid sie sii sin sip sir sis sit sna snd sne sni snn snp snr sns snt spa spd spe spi spn spp spr sps spt sr- sra srd sre sri srn srp srr srs srt ss- ssa ssd sse ssi ssn ssp ssr sss sst sta std ste sti stn stp str sts stt taa tad tae tai tan tap tar tas tat tda tdd tde tdi tdn tdp tdr tds tdt te- tea ted tee tei ten tep ter tes tet tia tid tie tii tin tip tir tis tit tna tnd tne tni tnn tnp tnr tns tnt tpa tpd tpe tpi tpn tpp tpr tps tpt tra trd tre tri trn trp trr trs trt tsa tsd tse tsi tsn tsp tsr tss tst tta ttd tte tti ttn ttp ttr tts ttt