ggg ggh ggr ggs ggu ghg ghh ghr ghs grg grh grr grs gru gsg gsr gss gsu gu- gug gur gus guu hgg hgh hgr hgs hgu hhg hhh hhr hhs hhu hr- hrg hrh hrr hrs hru hsg hsh hsr hss hsu hug huh hur hus huu rgg rgh rgr rgs rh- rhg rhh rhr rhs rhu rrg rrh rrr rrs rru rsg rsh rsr rss rsu rug ruh rur rus ruu sgg sgh sgr sgs sgu sh- shg shh shr shs shu sr- srg srh srr srs ss- ssg ssh ssr sss ssu sug suh sur sus suu ugg ugh ugr ugs ugu uhh uhr uhs uhu ur- urg urr urs uru usg ush usr uss usu uug uur uus uuu