g-p ggg ggi ggp ggr ggs gig gii gil gip gir gis glg gli gll glp glr gls gpg gpi gpl gpp gpr gps grg gri grl grp grr grs gsg gsi gsl gsp gsr gss igg igi igl igp igr igs iii iil iip iir iis il- ilg ili ill ilp ilr ils ipg ipi ipl ipp ipr ips ir- irg iri irl irp irr irs is- isg isi isl isp isr iss l-p lgg lgi lgl lgp lgr lgs lig lii lil lip lir lis llg lli lll llp llr lls lpg lpi lpl lpp lpr lps lrg lri lrp lrr lrs lsg lsi lsl lsp lsr lss p-p pgg pgi pgl pgp pgr pgs pig pii pil pip pir pis plg pli pll plp plr pls ppg ppi ppl ppp ppr pps prg pri prl prp prr prs ps- psg psi psl psp psr pss rgg rgi rgp rgr rgs rig rii ril rip rir ris rlg rli rll rlp rlr rls rpg rpi rpl rpp rpr rps rrg rri rrl rrp rrr rrs rsg rsi rsl rsp rsr rss sgg sgi sgl sgp sgr sgs sig sii sil sip sir sis slg sli sll slp slr sls spg spi spl spp spr sps sr- srg sri srl srp srr srs ss- ssg ssi ssl ssp ssr sss