Relationship ranking by Fleur ( )

s=$0{for($0=OFS=i=_;c=substr(s,++i,1);$RLENGTH=c c)match(s,c".*"c)}1

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

To protect the system from spam, please input your favorite sport (hint: I believe its name must start with 'g', case insensitive)

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