a-a a-t aaa aag aao aas aat aau ag- aga agg ago ags agt agu aoa aog aoo aos aot aou as- asa asg aso ass ast asu at- ata atg ato ats att atu au- aua aug auo aus aut gaa gag gao gas gat gau gga ggg ggo ggs ggt ggu goa gog goo gos got gou gsa gsg gso gss gst gsu gta gtg gto gts gtt gtu gu- gua gug guo gus gut guu oaa oag oao oas oat oau oga ogg ogo ogs ogt oo- ooa oog ooo oos oot os- osa osg oso oss ost osu ot- ota otg oto ots ott otu ou- oua ouo ous out saa sag sao sas sat sau sga sgg sgo sgs sgt sgu soa sog soo sos sot sou ss- ssa ssg sso sss sst ssu sta stg sto sts stt stu sua sug suo sus sut suu taa tag tao tas tat tau tga tgg tgo tgs tgt tgu to- toa tog too tos tot tou tsa tsg tso tss tst tsu tta ttg tto tts ttt ttu tua tug tuo tus tut tuu ua- uaa uag uao uas uat uau uga ugg ugo ugs ugt ugu uoa uog uoo uos uot usa usg uso uss ust usu uta uto uts utt utu uua uug uus uut uuu