a-a a-i a-t aaa aad aai aar aat aay ad- ada add adi adr adt ady ai- aia aid aii air ait aiy ar- ara ard ari arr art ary at- ata atd ati atr att ay- aya ayd ayi ayr ayt daa dad dai dar dat day dda ddd ddi ddr ddt ddy di- dia did dii dir dit diy dra drd dri drr drt dry dta dtd dti dtr dtt dty dy- dya dyd dyr dyy i-d ia- iaa iad iai iar iat ida idd idi idr idt idy iia iid iii iir iit ir- ira ird iri irr irt iry ita itd iti itt ity iya iyr iyt iyy ra- raa rad rai rar rat ray rda rdd rdi rdr rdt rdy ria rid rii rir rit riy rra rrd rri rrr rrt rta rtd rti rtr rtt rty ry- rya ryd ryr ryy taa tad tai tar tat tay tda tdd tdi tdr tdt tdy tia tid tii tir tit tiy tra trd tri trr trt try tta ttd tti ttr ttt tty tya tyd tyr tyt yaa yad yai yar yat yay yda ydt ydy yid yii yir yit yra yrt yta ytd ytr ytt yyt yyy