ddd ddf ddi ddt ddx ddy dfd dff dfi dft dfx di- did dif dii dit dix diy dtd dtf dti dtt dtx dty dxd dxi dxt dxx dy- dyd dyy fdd fdf fdi fdt fdx ffd fff ffi fft ffx ffy fid fif fii fit fix ftd ftf fti ftt ftx fty fxi fxt fxx fy- fyi i-d i-f idd idf idi idt idx idy ifd iff ifi ift ifx ify iid iif iii iit iix itd itf iti itt itx ity ixi ixy iyt iyy t-x tdd tdf tdi tdt tdx tdy tfd tff tfi tft tfx tid tif tii tit tix tiy ttd ttf tti ttt ttx tty txf txi txt tyd tyf tyt xdf xdi xdt xft xfx xii xit xix xtf xti xtx xty xxi xxx xxy xyy ydt ydy yfd yff yft yid yif yii yit ytd ytf ytt yxy yyf yyt yyy

d-ix dddd dfdt didi didy dif- diff dify diii diti ditt dixi dixy diyi dttx dtxt dxfx dxif dxii dxix dxty dxxx dydd dyf- dyfi dyfx dyit dyt- dytx dyty dyxx dyxy fdti ffff ffii fftf fidf fiff fifi fift fiii fiti fitt fixt fixx fixy ftdi ftfy ftii fxdd fyfi fyti idid iffy ifid ifit iiii iiit iitt itif ittf itty ixxi tdff tidd tidy tiff tift tiit titi titt tixt tiyi ttff tttt ttyd txii tydd tydi tydy tyff tyft tytd tyti tytt tyty tyxt x-fi xdxf xidi xify xiii xixi xxii xxix xxxi xxxx xxxy ydyt yidi yiff yift yiti yyff yyyy

ddddd diddy didit dittd ditti ditty dixid dixit dxdxd fdtdx ffxii fiddy fifty fitit fitty fixit ftdix if-- ifttt iiiii iitti itdid itfit ittti iyiyi tfifx ti-ti tiddy tiffy tifty titii titti titty ttttt xfdtd xxiii xxxii xxxix yiffy

diii-d fittit fixity ididit ifixit tiff-f xxxiii xxyyxx

fit-fit tiff-fx xxxxxxx

i-ii-iii ifididit tf-idf

ddddddddd

fiftyfifty

fifty-fifty

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