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<?php for($a=1;$a<4;$a++){ for($b=1; $b<4;$b++){ if($b == $a){ continue; } for($c=1; $c<4 ;$c++){ if($c == $a || $c == $b){ continue; } echo $a.$b.$c.", "; } } }
Output for git.master, git.master_jit, rfc.property-hooks
123, 132, 213, 231, 312, 321,

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