g-p ggg ggi ggn ggp ggr ggs ggt gig gii gin gip gir gis git gni gnn gnp gnr gns gnt gpg gpi gpn gpp gpr gps gpt grg gri grn grp grr grs grt gsg gsi gsn gsp gsr gss gst gtg gti gtn gtp gtr gts gtt igg igi ign igp igr igs igt iii iin iip iir iis iit in- ing ini inn inp inr ins int ipg ipi ipn ipp ipr ips ipt ir- irg iri irn irp irr irs irt is- isg isi isn isp isr iss ist itg iti itn itp its itt n-i ngg ngi ngn ngp ngs ngt nig nii nin nip nir nis nit nng nni nnn nnp nns nnt npg npi npn npp npr nps npt nrg nri nrn nrp nrr nrs nrt nsg nsi nsn nsp nsr nss nst ntg nti ntn ntp ntr nts ntt p-p pgg pgi pgn pgp pgr pgs pgt pig pii pin pip pir pis pit pn- png pni pnn pnp pnr pns pnt ppg ppi ppn ppp ppr pps ppt prg pri prn prp prr prs prt ps- psg psi psn psp psr pss pst pt- ptg pti ptn ptp ptr pts ptt rgg rgi rgn rgp rgr rgs rgt rig rii rin rip rir ris rit rng rni rnn rnp rnr rns rnt rpg rpi rpn rpp rpr rps rpt rrg rri rrn rrp rrr rrs rrt rsg rsi rsn rsp rsr rss rst rtg rti rtn rtp rtr rts rtt sgg sgi sgn sgp sgr sgs sgt sig sii sin sip sir sis sit sng sni snn snp snr sns snt spg spi spn spp spr sps spt sr- srg sri srn srp srr srs srt ss- ssg ssi ssn ssp ssr sss sst stg sti stn stp str sts stt tgg tgi tgn tgp tgr tgs tgt tig tii tin tip tir tis tit tng tni tnn tnp tnr tns tnt tpg tpi tpn tpp tpr tps tpt trg tri trn trp trr trs trt tsg tsi tsn tsp tsr tss tst ttg tti ttn ttp ttr tts ttt