1                 $2-/+/:.
 2               $2.syssssys.
 3       $1.--.    $2ssssssssso$1   ..--.
 4     :++++++:  $2+ssssssss+$1 ./++/+++:
 5    /+++++++++.$2.yssooooy`$1-+///////o-
 6    /++++++++++.$2+soooos:$1:+////////+-
 7     :+++++////o-$2oooooo-$1+/////////-
 8      `-/++//++-$4.-----.-$1:+/////:-
 9  $3-://::--$1-:/:$4.--.````.--.$1:::-$3--::::::.
10$3-/:::::::://:$4.:-`      `-:$3`:/:::::::--/-
11$3/::::::::::/-$4--.        .-.$3-/://///::::/
12$3-/:::::::::/:$4`:-.      .-:$3`:///////////-
13 `$3-::::--$1.-://.$4---....---$1`:+/:-$3--::::-`
14       $1-/+///+o/-$4.----.$1.:oo+++o+.
15     $1-+/////+++o:$2syyyyy.$1o+++++++++:
16    $1.+////+++++-$2+sssssy+$1.++++++++++\
17    $1.+:/++++++.$2.yssssssy-$1`+++++++++:
18     $1:/+++++-  $2+sssssssss  $1-++++++-
19       $1`--`    $2+sssssssso    $1`--`
20                $2+sssssy+`
21                 $2`.::-`