a-a a-i a-t aaa aag aai aan aap aar aas aat ag- aga agg agi agn agp agr ags agt ai- aia aig aii ain aip air ais ait an- ana ang ani ann anp anr ans ant ap- apa apg api apn app apr aps apt ar- ara arg ari arn arp arr ars art as- asa asg asi asn asp asr ass ast at- ata atg ati atn atp atr ats att g-p gaa gag gai gan gap gar gas gat gga ggg ggi ggn ggp ggr ggs ggt gia gig gii gin gip gir gis git gna gni gnn gnp gnr gns gnt gpa gpg gpi gpn gpp gpr gps gpt gra grg gri grn grp grr grs grt gsa gsg gsi gsn gsp gsr gss gst gta gtg gti gtn gtp gtr gts gtt ia- iaa iag iai ian iap iar ias iat iga igg igi ign igp igr igs igt iia iii iin iip iir iis iit in- ina ing ini inn inp inr ins int ipa ipg ipi ipn ipp ipr ips ipt ir- ira irg iri irn irp irr irs irt is- isa isg isi isn isp isr iss ist ita itg iti itn itp its itt n-i naa nag nai nan nap nar nas nat nga ngg ngi ngn ngp ngs ngt nia nig nii nin nip nir nis nit nna nng nni nnn nnp nns nnt npa npg npi npn npp npr nps npt nra nrg nri nrn nrp nrr nrs nrt nsa nsg nsi nsn nsp nsr nss nst nta ntg nti ntn ntp ntr nts ntt p-p paa pag pai pan pap par pas pat pga pgg pgi pgn pgp pgr pgs pgt pia pig pii pin pip pir pis pit pn- pna png pni pnn pnp pnr pns pnt ppa ppg ppi ppn ppp ppr pps ppt pra prg pri prn prp prr prs prt ps- psa psg psi psn psp psr pss pst pt- pta ptg pti ptn ptp ptr pts ptt ra- raa rag rai ran rap rar ras rat rga rgg rgi rgn rgp rgr rgs rgt ria rig rii rin rip rir ris rit rna rng rni rnn rnp rnr rns rnt rpa rpg rpi rpn rpp rpr rps rpt rra rrg rri rrn rrp rrr rrs rrt rsa rsg rsi rsn rsp rsr rss rst rta rtg rti rtn rtp rtr rts rtt saa sag sai san sap sar sas sat sga sgg sgi sgn sgp sgr sgs sgt sia sig sii sin sip sir sis sit sna sng sni snn snp snr sns snt spa spg spi spn spp spr sps spt sr- sra srg sri srn srp srr srs srt ss- ssa ssg ssi ssn ssp ssr sss sst sta stg sti stn stp str sts stt taa tag tai tan tap tar tas tat tga tgg tgi tgn tgp tgr tgs tgt tia tig tii tin tip tir tis tit tna tng tni tnn tnp tnr tns tnt tpa tpg tpi tpn tpp tpr tps tpt tra trg tri trn trp trr trs trt tsa tsg tsi tsn tsp tsr tss tst tta ttg tti ttn ttp ttr tts ttt