g-p ggg ggh ggi ggo ggp ggr ggs ghg ghh ghi gho ghp ghr ghs gig gih gii gio gip gir gis gog goh goi goo gop gor gos gpg gph gpi gpo gpp gpr gps grg grh gri gro grp grr grs gsg gsi gso gsp gsr gss h-i hgg hgh hgi hgo hgp hgr hgs hhg hhh hhi hho hhp hhr hhs hig hih hii hio hip hir his hog hoh hoi hoo hop hor hos hpg hph hpi hpo hpp hpr hps hr- hrg hrh hri hro hrp hrr hrs hsg hsh hsi hsp hsr hss igg igh igi igo igp igr igs ihg ihh ihi iho ihp ihr ihs iih iii iio iip iir iis io- iog ioh ioi ioo iop ior ios ipg ipi ipo ipp ipr ips ir- irg iri iro irp irr irs is- isg ish isi iso isp isr iss o-i ogg ogh ogi ogo ogp ogs ohg ohh ohi oho ohp ohr ohs oii oio oip oir ois oo- oog ooh ooi ooo oop oor oos op- opg oph opi opo opp opr ops or- org orh ori oro orp orr ors os- osg osh osi oso osp osr oss p-p pgg pgh pgi pgo pgp pgr pgs phg phi pho php phr phs pig pih pii pio pip pir pis pog poh poi poo pop por pos ppg pph ppi ppo ppp ppr pps prg prh pri pro prp prr prs ps- psg psh psi pso psp psr pss rgg rgh rgi rgo rgp rgr rgs rh- rhg rhh rhi rho rhp rhr rhs rig rih rii rio rip rir ris rog roh roi roo rop ror ros rpg rph rpi rpo rpp rpr rps rrg rrh rri rrp rrr rrs rsg rsh rsi rso rsp rsr rss sgg sgh sgi sgo sgp sgr sgs sh- shg shh shi sho shp shr shs sig sih sii sio sip sir sis sog soh soi soo sop sor sos spg sph spi spo spp spr sps sr- srg srh sri sro srp srr srs ss- ssg ssh ssi sso ssp ssr sss