a-a a-t aaa aag aas aat aau aay ag- aga agg ags agt agu agy as- asa asg ass ast asu asy at- ata atg ats att atu au- aua aug aus aut ay- aya ays ayt ayu gaa gag gas gat gau gay gga ggg ggs ggt ggu gsa gsg gss gst gsu gta gtg gts gtt gtu gty gu- gua gug gus gut guu guy gy- gya gys saa sag sas sat sau say sga sgg sgs sgt sgu ss- ssa ssg sss sst ssu sta stg sts stt stu sty sua sug sus sut suu suy sy- sya syg sys syt syu taa tag tas tat tau tay tga tgg tgs tgt tgu tgy tsa tsg tss tst tsu tsy tta ttg tts ttt ttu tty tua tug tus tut tuu tuy tya tyg tys tyt ua- uaa uag uas uat uau uay uga ugg ugs ugt ugu usa usg uss ust usu uta uts utt utu uty uua uug uus uut uuu uys uyu yaa yag yas yat yau yay yga ysa ysg yss yst ysu ysy yta yts ytt ytu yua yug yus yut yuu yuy yyg yys yyt yyu yyy