a-a a-i a-t aaa aai aap aat aay ai- aia aii aip ait aiy ap- apa api app apt apy at- ata ati atp att ay- aya ayi ayp ayt ia- iaa iai iap iat iia iii iip iit ipa ipi ipp ipt ipy ita iti itp itt ity iya iyt iyy p-p paa pai pap pat pay pia pii pip pit ppa ppi ppp ppt pt- pta pti ptp ptt pty py- pya pyt taa tai tap tat tay tia tii tip tit tiy tpa tpi tpp tpt tta tti ttp ttt tty tya typ tyt yaa yai yap yat yay yii yip yit ypa yta ytp ytt yyt yyy