startshape BLOCK background {hue 180 sat 1 b -.9}
rule BLOCK 5 {
BLOCK { s 0.5 x 0.1 y 0.1 } BLOCK { s 0.5 x -0.1 y -0.1 } BLOCK { s 0.5 x -0.1 y 0.1 } BLOCK { s 0.5 x 0.1 y -0.1 }
}
rule BLOCK 1 {
TERMINATE {}
}
rule TERMINATE 1 {
CIRCLE {a -.1} CIRCLE { s 0.95 hue 30 sat 1 b 1 a -.5}
}
rule TERMINATE 5 {
SQUARE {hue 30 sat 0 b 1 a -.9}
}