a-a a-i a-t aaa aad aai aan aap aar aas aat ad- ada add adi adn adp adr ads adt ai- aia aid aii ain aip air ais ait an- ana and ani ann anp anr ans ant ap- apa apd api apn app apr aps apt ar- ara ard ari arn arp arr ars art as- asa asd asi asn asp asr ass ast at- ata atd ati atn atp atr ats att daa dad dai dan dap dar das dat dda ddd ddi ddn ddp ddr dds ddt di- dia did dii din dip dir dis dit dna dnd dni dnn dnp dnr dns dnt dpa dpd dpi dpn dpp dpr dps dpt dra drd dri drn drp drr drs drt dsa dsd dsi dsn dsp dsr dss dst dta dtd dti dtn dtp dtr dts dtt i-d ia- iaa iad iai ian iap iar ias iat ida idd idi idn idp idr ids idt iia iid iii iin iip iir iis iit in- ina ind ini inn inp inr ins int ipa ipd ipi ipn ipp ipr ips ipt ir- ira ird iri irn irp irr irs irt is- isa isd isi isn isp isr iss ist ita itd iti itn itp its itt n-i naa nad nai nan nap nar nas nat nda ndd ndi ndn ndp ndr nds ndt nia nid nii nin nip nir nis nit nna nni nnn nnp nns nnt npa npd npi npn npp npr nps npt nra nrd nri nrn nrp nrr nrs nrt nsa nsd nsi nsn nsp nsr nss nst nta ntd nti ntn ntp ntr nts ntt p-p paa pad pai pan pap par pas pat pda pdd pdi pdn pdp pdr pds pdt pia pid pii pin pip pir pis pit pn- pna pnd pni pnn pnp pnr pns pnt ppa ppd ppi ppn ppp ppr pps ppt pra prd pri prn prp prr prs prt ps- psa psd psi psn psp psr pss pst pt- pta ptd pti ptn ptp ptr pts ptt ra- raa rad rai ran rap rar ras rat rda rdd rdi rdn rdp rdr rds rdt ria rid rii rin rip rir ris rit rna rnd rni rnn rnp rnr rns rnt rpa rpd rpi rpn rpp rpr rps rpt rra rrd rri rrn rrp rrr rrs rrt rsa rsd rsi rsn rsp rsr rss rst rta rtd rti rtn rtp rtr rts rtt saa sad sai san sap sar sas sat sda sdd sdi sdn sdp sdr sds sdt sia sid sii sin sip sir sis sit sna snd sni snn snp snr sns snt spa spd spi spn spp spr sps spt sr- sra srd sri srn srp srr srs srt ss- ssa ssd ssi ssn ssp ssr sss sst sta std sti stn stp str sts stt taa tad tai tan tap tar tas tat tda tdd tdi tdn tdp tdr tds tdt tia tid tii tin tip tir tis tit tna tnd tni tnn tnp tnr tns tnt tpa tpd tpi tpn tpp tpr tps tpt tra trd tri trn trp trr trs trt tsa tsd tsi tsn tsp tsr tss tst tta ttd tti ttn ttp ttr tts ttt