a-a a-t aaa aag aar aat aau aay ag- aga agg agr agt agu agy ar- ara arg arr art aru ary at- ata atg atr att atu au- aua aug aur aut ay- aya ayr ayt ayu gaa gag gar gat gau gay gga ggg ggr ggt ggu gra grg grr grt gru gry gta gtg gtr gtt gtu gty gu- gua gug gur gut guu guy gy- gya gyr ra- raa rag rar rat rau ray rga rgg rgr rgt rra rrg rrr rrt rru rta rtg rtr rtt rtu rty rua rug rur rut ruu ruy ry- rya ryg ryr ryu ryy taa tag tar tat tau tay tga tgg tgr tgt tgu tgy tra trg trr trt tru try tta ttg ttr ttt ttu tty tua tug tur tut tuu tuy tya tyg tyr tyt ua- uaa uag uar uat uau uay uga ugg ugr ugt ugu ur- ura urg urr urt uru ury uta utr utt utu uty uua uug uur uut uuu uyu yaa yag yar yat yau yay yga yra yrg yrt yru yta ytr ytt ytu yua yug yur yut yuu yuy yyg yyt yyu yyy