ggg ggo ggs ggt ggu gog goo gos got gou gsg gso gss gst gsu gtg gto gts gtt gtu gu- gug guo gus gut guu ogg ogo ogs ogt oo- oog ooo oos oot os- osg oso oss ost osu ot- otg oto ots ott otu ou- ouo ous out sgg sgo sgs sgt sgu sog soo sos sot sou ss- ssg sso sss sst ssu stg sto sts stt stu sug suo sus sut suu tgg tgo tgs tgt tgu to- tog too tos tot tou tsg tso tss tst tsu ttg tto tts ttt ttu tug tuo tus tut tuu ugg ugo ugs ugt ugu uog uoo uos uot usg uso uss ust usu uto uts utt utu uug uus uut uuu