#!perl
chop,$s{join"",sort split//}.="$_ "for sort<>;/ $/,$a[y/ / /].=$`.$/for sort values%s;print@a[2..@a]
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#!perl
chop,$s{join"",sort split//}.="$_ "for sort<>;/ $/,$a[y/ / /].="$`\n"for sort values%s;print@a[2..@a]
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#!perl
chop,$s{join"",sort split""}.="$_ "for sort<>;s; $;\n;,$a[y; ; ;].=$_ for sort values%s;print@a[1..@a]
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