ggg ggh ggi ggo ggr ggs ghg ghh ghi gho ghr ghs gig gih gii gio gir gis gog goh goi goo gor gos grg grh gri gro grr grs gsg gsi gso gsr gss h-i hgg hgh hgi hgo hgr hgs hhg hhh hhi hho hhr hhs hig hih hii hio hir his hog hoh hoi hoo hor hos hr- hrg hrh hri hro hrr hrs hsg hsh hsi hsr hss igg igh igi igo igr igs ihg ihh ihi iho ihr ihs iih iii iio iir iis io- iog ioh ioi ioo ior ios ir- irg iri iro irr irs is- isg ish isi iso isr iss o-i ogg ogh ogi ogo ogs ohg ohh ohi oho ohr ohs oii oio oir ois oo- oog ooh ooi ooo oor oos or- org orh ori oro orr ors os- osg osh osi oso osr oss rgg rgh rgi rgo rgr rgs rh- rhg rhh rhi rho rhr rhs rig rih rii rio rir ris rog roh roi roo ror ros rrg rrh rri rrr rrs rsg rsh rsi rso rsr rss sgg sgh sgi sgo sgr sgs sh- shg shh shi sho shr shs sig sih sii sio sir sis sog soh soi soo sor sos sr- srg srh sri sro srr srs ss- ssg ssh ssi sso ssr sss