ggg ggh ggi ggr ggs ghg ghh ghi ghr ghs gig gih gii gir gis grg grh gri grr grs gsg gsi gsr gss h-i hgg hgh hgi hgr hgs hhg hhh hhi hhr hhs hig hih hii hir his hr- hrg hrh hri hrr hrs hsg hsh hsi hsr hss igg igh igi igr igs ihg ihh ihi ihr ihs iih iii iir iis ir- irg iri irr irs is- isg ish isi isr iss rgg rgh rgi rgr rgs rh- rhg rhh rhi rhr rhs rig rih rii rir ris rrg rrh rri rrr rrs rsg rsh rsi rsr rss sgg sgh sgi sgr sgs sh- shg shh shi shr shs sig sih sii sir sis sr- srg srh sri srr srs ss- ssg ssh ssi ssr sss