a-a a-i a-t aaa aag aai aar aat aay ag- aga agg agi agr agt agy ai- aia aig aii air ait aiy ar- ara arg ari arr art ary at- ata atg ati atr att ay- aya ayi ayr ayt gaa gag gai gar gat gay gga ggg ggi ggr ggt gia gig gii gir git giy gra grg gri grr grt gry gta gtg gti gtr gtt gty gy- gya gyr ia- iaa iag iai iar iat iga igg igi igr igt igy iia iii iir iit ir- ira irg iri irr irt iry ita itg iti itt ity iya iyr iyt iyy ra- raa rag rai rar rat ray rga rgg rgi rgr rgt ria rig rii rir rit riy rra rrg rri rrr rrt rta rtg rti rtr rtt rty ry- rya ryg ryr ryy taa tag tai tar tat tay tga tgg tgi tgr tgt tgy tia tig tii tir tit tiy tra trg tri trr trt try tta ttg tti ttr ttt tty tya tyg tyr tyt yaa yag yai yar yat yay yga yig yii yir yit yra yrg yrt yta ytr ytt yyg yyt yyy