ggg ggh ggn ggo ggr ggs ghg ghh ghn gho ghr ghs gnn gno gnr gns gog goh gon goo gor gos grg grh grn gro grr grs gsg gsn gso gsr gss hgg hgh hgn hgo hgr hgs hhg hhh hhn hho hhr hhs hng hnh hnn hno hns hog hoh hon hoo hor hos hr- hrg hrh hrn hro hrr hrs hsg hsh hsn hsr hss ngg ngh ngn ngo ngs nhg nhh nhn nhr nhs nng nnh nnn nno nns no- nog noh non noo nor nos nrg nrn nro nrr nrs nsg nsh nsn nso nsr nss ogg ogh ogn ogo ogs ohg ohh ohn oho ohr ohs on- ong onh onn ono onr ons oo- oog ooh oon ooo oor oos or- org orh orn oro orr ors os- osg osh osn oso osr oss rgg rgh rgn rgo rgr rgs rh- rhg rhh rhn rho rhr rhs rng rnh rnn rno rnr rns rog roh ron roo ror ros rrg rrh rrn rrr rrs rsg rsh rsn rso rsr rss sgg sgh sgn sgo sgr sgs sh- shg shh shn sho shr shs sng snn sno snr sns sog soh son soo sor sos sr- srg srh srn sro srr srs ss- ssg ssh ssn sso ssr sss