1       $2..;,; $1.,;,.
 2    $2.,lool: $1.ooooo,
 3   $2;oo;:    $1.coool.
 4 $1....         $1''' $2,l;
 5$1:oooo,            $2'oo.
 6$1looooc            $2:oo'
 7 $1'::'             $2,oo:
 8   $2,.,       $1.... $2co,
 9    $2lo:;.   $1:oooo; $2.
10     $2':ooo; $1cooooc
11        $2'''  $1''''