1                         ./+o+-
 2$2                 yyyyy- $1-yyyyyy+
 3$2              $2://+//////$1-yyyyyyo
 4$3          .++ $2.:/++++++/-$1.+sss/`
 5$3        .:++o:  $2/++++++++/:--:/-
 6$3       o:+o+:++.$2`..```.-/oo+++++/
 7$3      .:+o:+o/.$2          `+sssoo+/
 8$2 .++/+:$3+oo+o:`$2             /sssooo.
 9$2/+++//+:$3`oo+o$2               /::--:.
10$2+/+o+++$3`o++o$1               ++////.
11$2 .++.o+$3++oo+:`$1             /dddhhh.
12$3      .+.o+oo:.$1          `oddhhhh+
13$3       +.++o+o`$1`-````.:ohdhhhhh+
14$3        `:o+++ $1`ohhhhhhhhyo++os:
15$3          .o:$1`.syhhhhhhh/$3.oo++o`
16$1              /osyyyyyyo$3++ooo+++/
17$1                  ````` $3+oo+++o:
18$3                         `oo++.