-th ggg ggh ggo ggr ggs ggt ghg ghh gho ghr ghs ght gog goh goo gor gos got grg grh gro grr grs grt gsg gso gsr gss gst gtg gth gto gtr gts gtt hgg hgh hgo hgr hgs hgt hhg hhh hho hhr hhs hht hog hoh hoo hor hos hot hr- hrg hrh hro hrr hrs hrt hsg hsh hsr hss hst htg hth hto htr hts htt ogg ogh ogo ogs ogt ohg ohh oho ohr ohs oht oo- oog ooh ooo oor oos oot or- org orh oro orr ors ort os- osg osh oso osr oss ost ot- otg oth oto otr ots ott rgg rgh rgo rgr rgs rgt rh- rhg rhh rho rhr rhs rht rog roh roo ror ros rot rrg rrh rrr rrs rrt rsg rsh rso rsr rss rst rtg rto rtr rts rtt sgg sgh sgo sgr sgs sgt sh- shg shh sho shr shs sht sog soh soo sor sos sot sr- srg srh sro srr srs srt ss- ssg ssh sso ssr sss sst stg sth sto str sts stt tgg tgh tgo tgr tgs tgt th- thg thh tho thr ths tht to- tog toh too tor tos tot trg trh tro trr trs trt tsg tsh tso tsr tss tst ttg tth tto ttr tts ttt