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| tee|tr " " "\n"|sed '1d'|sed '1~2d'|xargs -I% sh -c 'q=$(echo %|grep -o .|uniq -c|sort -nr);p=$(echo $q|grep -o "^\w*\b");printf $p" ";echo $q|grep -oP "$p\s(.)"|uniq|sort|awk {"print\$2"} ORS="";echo""' |
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