gggg gghg ggss ghhs gogh gogo gogs gohs goog goos goot gosh goso goss gost goth goto gots gott gshs gsoh gsos gtos hghs hgst hgts hhgg hhhh hhhs hogg hogh hogo hogs hoho hoos hoot hosh hoss host hoth hoto hots hott hshs hsts htgs hths htoh oghs oght ogog ohho ohhs ohoh ohos ohso ohss ohto ooho oohs oooh oooo ooos oost oots osho oshs osoo osos osso osts otho oths oto- otog otoh otoo otos otsg otso otto otts s-os sggg sggs sghs sgsh sgss sgts shhh shhs shog shoo shos shot shtg shts sogh sogo sogs sohh soho sohs soog soos soot sosh soso soss sost soth soto sots ssgs ssgt sshs ssot sssh ssss ssth ssts sthg sths stog stoo stos stot stss tghs tgts thog thoo thos thot thss thts togh togo togs togt toho tooh toos toot tosh toso toss tost toth toto tots tott tsgt tshs tsos tssg tsst tsts ttss tttt