a-a a-i aaa aag aai aan aap aar aas ag- aga agg agi agn agp agr ags ai- aia aig aii ain aip air ais an- ana ang ani ann anp anr ans ap- apa apg api apn app apr aps ar- ara arg ari arn arp arr ars as- asa asg asi asn asp asr ass g-p gaa gag gai gan gap gar gas gga ggg ggi ggn ggp ggr ggs gia gig gii gin gip gir gis gna gni gnn gnp gnr gns gpa gpg gpi gpn gpp gpr gps gra grg gri grn grp grr grs gsa gsg gsi gsn gsp gsr gss ia- iaa iag iai ian iap iar ias iga igg igi ign igp igr igs iia iii iin iip iir iis in- ina ing ini inn inp inr ins ipa ipg ipi ipn ipp ipr ips ir- ira irg iri irn irp irr irs is- isa isg isi isn isp isr iss n-i naa nag nai nan nap nar nas nga ngg ngi ngn ngp ngs nia nig nii nin nip nir nis nna nng nni nnn nnp nns npa npg npi npn npp npr nps nra nrg nri nrn nrp nrr nrs nsa nsg nsi nsn nsp nsr nss p-p paa pag pai pan pap par pas pga pgg pgi pgn pgp pgr pgs pia pig pii pin pip pir pis pn- pna png pni pnn pnp pnr pns ppa ppg ppi ppn ppp ppr pps pra prg pri prn prp prr prs ps- psa psg psi psn psp psr pss ra- raa rag rai ran rap rar ras rga rgg rgi rgn rgp rgr rgs ria rig rii rin rip rir ris rna rng rni rnn rnp rnr rns rpa rpg rpi rpn rpp rpr rps rra rrg rri rrn rrp rrr rrs rsa rsg rsi rsn rsp rsr rss saa sag sai san sap sar sas sga sgg sgi sgn sgp sgr sgs sia sig sii sin sip sir sis sna sng sni snn snp snr sns spa spg spi spn spp spr sps sr- sra srg sri srn srp srr srs ss- ssa ssg ssi ssn ssp ssr sss