a-a a-i a-t aaa aad aai aap aat aay ad- ada add adi adp adt ady ai- aia aid aii aip ait aiy ap- apa apd api app apt apy at- ata atd ati atp att ay- aya ayd ayi ayp ayt daa dad dai dap dat day dda ddd ddi ddp ddt ddy di- dia did dii dip dit diy dpa dpd dpi dpp dpt dta dtd dti dtp dtt dty dy- dya dyd dyp dyy i-d ia- iaa iad iai iap iat ida idd idi idp idt idy iia iid iii iip iit ipa ipd ipi ipp ipt ipy ita itd iti itp itt ity iya iyt iyy p-p paa pad pai pap pat pay pda pdd pdi pdp pdt pia pid pii pip pit ppa ppd ppi ppp ppt pt- pta ptd pti ptp ptt pty py- pya pyd pyt taa tad tai tap tat tay tda tdd tdi tdp tdt tdy tia tid tii tip tit tiy tpa tpd tpi tpp tpt tta ttd tti ttp ttt tty tya tyd typ tyt yaa yad yai yap yat yay yda ydt ydy yid yii yip yit ypa ypd yta ytd ytp ytt yyt yyy