-th ddd ddh ddi ddo ddr ddt ddy dh- dhd dhh dhi dho dhr dht di- did dih dii dio dir dit diy dod doh doi doo dor dot doy drd dri dro drr drt dry dtd dth dti dto dtr dtt dty dy- dyd dyo dyr dyy h-i hdd hdh hdi hdo hdr hdt hdy hhd hhh hhi hho hhr hht hhy hid hih hii hio hir hit hod hoh hoi hoo hor hot hoy hr- hrd hrh hri hro hrr hrt htd hth hti hto htr htt hty hy- hyd hyh hyi hyo hyr hyt hyy i-d idd idh idi ido idr idt idy ihd ihh ihi iho ihr iht ihy iid iih iii iio iir iit io- iod ioh ioi ioo ior iot ir- ird iri iro irr irt iry itd ith iti ito itt ity iyo iyr iyt iyy o-i odd odh odi odo odr odt ohd ohh ohi oho ohr oht oid oii oio oir oit oo- ood ooh ooi ooo oor oot or- ord orh ori oro orr ort ory ot- otd oth oti oto otr ott oyd oyi oyo rdd rdh rdi rdo rdr rdt rdy rh- rhd rhh rhi rho rhr rht rid rih rii rio rir rit riy rod roh roi roo ror rot roy rrd rrh rri rrr rrt rtd rti rto rtr rtt rty ry- ryd ryo ryr ryy tdd tdh tdi tdo tdr tdt tdy th- thd thh thi tho thr tht thy tid tih tii tio tir tit tiy to- tod toh toi too tor tot toy trd trh tri tro trr trt try ttd tth tti tto ttr ttt tty tyd tyo tyr tyt ydo ydt ydy yhi yht yid yih yii yio yir yit yod yoi yoo yor yot yoy yro yrt ytd yth yto ytr ytt yyt yyy