startshape ANCIENTMAP
background { b -.1 sat 0.25 hue 44 }
rule ANCIENTMAP {
WALL1 {b 0.1 hue 34} WALL1 {b 0.1 r 180 hue 34}
}
rule WALL1 {
WALL1{y 0.95 r 1 s 0.975}
}
rule WALL1 {
SQUARE {} WALL1{y 0.95 r -1 s 0.975 sat 0.1 b .01 hue .1}
}
rule WALL1 0.09 {
SQUARE {} WALL1{y 0.95 r 90 s 0.975} WALL1{y 0.95 r -90 s 0.975}
}
rule WALL1 0.005 {
WALL1{y 0.97 r 90 s 1.5} WALL1{y 0.97 r -90 s 1.5}
}