a-a a-i a-t aaa aaf aag aai aan aap aar aas aat af- afa aff afg afi afn afp afr afs aft ag- aga agf agg agi agn agp agr ags agt ai- aia aif aig aii ain aip air ais ait an- ana anf ang ani ann anp anr ans ant ap- apa apf apg api apn app apr aps apt ar- ara arf arg ari arn arp arr ars art as- asa asf asg asi asn asp asr ass ast at- ata atf atg ati atn atp atr ats att faa faf fag fai fan fap far fas fat ffa fff ffg ffi ffn ffp ffr ffs fft fga fgf fgg fgi fgn fgp fgr fgs fgt fia fif fig fii fin fip fir fis fit fna fnf fng fni fnn fnp fnr fns fnt fpa fpg fpi fpn fpp fpr fps fpt fra frf frg fri frn frp frr frs frt fsa fsf fsg fsi fsn fsp fsr fss fst fta ftf ftg fti ftn ftp ftr fts ftt g-p gaa gaf gag gai gan gap gar gas gat gfa gff gfi gfp gfr gfs gft gga ggg ggi ggn ggp ggr ggs ggt gia gif gig gii gin gip gir gis git gna gnf gni gnn gnp gnr gns gnt gpa gpf gpg gpi gpn gpp gpr gps gpt gra grf grg gri grn grp grr grs grt gsa gsf gsg gsi gsn gsp gsr gss gst gta gtf gtg gti gtn gtp gtr gts gtt i-f ia- iaa iaf iag iai ian iap iar ias iat ifa iff ifg ifi ifn ifp ifr ifs ift iga igf igg igi ign igp igr igs igt iia iif iii iin iip iir iis iit in- ina inf ing ini inn inp inr ins int ipa ipf ipg ipi ipn ipp ipr ips ipt ir- ira irf irg iri irn irp irr irs irt is- isa isf isg isi isn isp isr iss ist ita itf itg iti itn itp its itt n-i naa naf nag nai nan nap nar nas nat nfa nff nfi nfn nfp nfr nfs nft nga ngf ngg ngi ngn ngp ngs ngt nia nif nig nii nin nip nir nis nit nna nnf nng nni nnn nnp nns nnt npa npf npg npi npn npp npr nps npt nra nrf nrg nri nrn nrp nrr nrs nrt nsa nsf nsg nsi nsn nsp nsr nss nst nta ntf ntg nti ntn ntp ntr nts ntt p-p paa paf pag pai pan pap par pas pat pfa pff pfg pfi pfn pfp pfr pfs pft pga pgf pgg pgi pgn pgp pgr pgs pgt pia pif pig pii pin pip pir pis pit pn- pna pnf png pni pnn pnp pnr pns pnt ppa ppf ppg ppi ppn ppp ppr pps ppt pra prf prg pri prn prp prr prs prt ps- psa psf psg psi psn psp psr pss pst pt- pta ptf ptg pti ptn ptp ptr pts ptt ra- raa raf rag rai ran rap rar ras rat rfa rff rfg rfi rfn rfp rfr rfs rft rga rgf rgg rgi rgn rgp rgr rgs rgt ria rif rig rii rin rip rir ris rit rna rng rni rnn rnp rnr rns rnt rpa rpf rpg rpi rpn rpp rpr rps rpt rra rrf rrg rri rrn rrp rrr rrs rrt rsa rsf rsg rsi rsn rsp rsr rss rst rta rtf rtg rti rtn rtp rtr rts rtt saa saf sag sai san sap sar sas sat sfa sff sfg sfi sfn sfp sfr sfs sft sga sgf sgg sgi sgn sgp sgr sgs sgt sia sif sig sii sin sip sir sis sit sna snf sng sni snn snp snr sns snt spa spf spg spi spn spp spr sps spt sr- sra srf srg sri srn srp srr srs srt ss- ssa ssf ssg ssi ssn ssp ssr sss sst sta stf stg sti stn stp str sts stt taa taf tag tai tan tap tar tas tat tfa tff tfg tfi tfn tfp tfr tfs tft tga tgf tgg tgi tgn tgp tgr tgs tgt tia tif tig tii tin tip tir tis tit tna tnf tng tni tnn tnp tnr tns tnt tpa tpf tpg tpi tpn tpp tpr tps tpt tra trf trg tri trn trp trr trs trt tsa tsf tsg tsi tsn tsp tsr tss tst tta ttf ttg tti ttn ttp ttr tts ttt