X|::|XXXXXXXXXXXXXXX
X|  |XXXXX     XXXXX
X|  |X            XX
X+  +X             X
XX               XXX
XX              +---
X                  :
----+  +--+-----+---
XXXX|  |  |     |XXX
XX+-+  |  {     +--X
XX|    |           X
X-+    |  }        X
X      |  |        X
X      +--+----+   X
X                  X
XX                XX
XXXX            XXXX
XXXXXX          XXXX
XXXXXXX       XXXXXX
XXXXXXXXXXXXXXXXXXXX
palette yellow
spawn spitter 17 4
spawn basher 7 18
spawn drone  9 19
spawn drone 11 19
spawn drone 13 19
spawn spitter 7 4
if 36 not
spawn generator 11 11 36
fi
