ddd ddg ddi ddo ddr ddt ddy dgd dgg dgi dgr dgt di- did dig dii dio dir dit diy dod dog doi doo dor dot doy drd drg dri dro drr drt dry dtd dtg dti dto dtr dtt dty dy- dyd dyo dyr dyy g-d gdd gdi gdo gdr gdt ggd ggg ggi ggo ggr ggt gid gig gii gio gir git giy god gog goi goo gor got goy grd grg gri gro grr grt gry gtd gtg gti gto gtr gtt gty gy- gyd gyo gyr i-d idd idg idi ido idr idt idy igd igg igi igo igr igt igy iid iii iio iir iit io- iod iog ioi ioo ior iot ir- ird irg iri iro irr irt iry itd itg iti ito itt ity iyo iyr iyt iyy o-i odd odg odi odo odr odt ogd ogg ogi ogo ogt ogy oid oii oio oir oit oo- ood oog ooi ooo oor oot or- ord org ori oro orr ort ory ot- otd otg oti oto otr ott oyd oyi oyo rdd rdg rdi rdo rdr rdt rdy rgd rgg rgi rgo rgr rgt rid rig rii rio rir rit riy rod rog roi roo ror rot roy rrd rrg rri rrr rrt rtd rtg rti rto rtr rtt rty ry- ryd ryg ryo ryr ryy tdd tdg tdi tdo tdr tdt tdy tgg tgi tgo tgr tgt tgy tid tig tii tio tir tit tiy to- tod tog toi too tor tot toy trd trg tri tro trr trt try ttd ttg tti tto ttr ttt tty tyd tyg tyo tyr tyt ydg ydo ydt ydy ygo yid yig yii yio yir yit yod yog yoi yoo yor yot yoy yrg yro yrt ytd yto ytr ytt yyg yyt yyy