startshape INICIO background { b -1 } rule INICIO {

RECTA { hue 1 sat 0.1 b -0.0 }

} rule RECTA {

SQUARE { b 0.5 }
RECTA { s 0.99 y -1 hue -1 r -1 }

} rule RECTA 0.01 {

RECTA { s 0.5 r 5 }
RECTA { s 0.99 r -0.9 }

} rule RECTA 0.9 {

RECTA { flip 99 }

} rule RECTA {

SQUARE { b 0.99}
RECTA {y 0.5 y -1 hue -5 r -1 }

} rule RECTA {

SQUARE { b 0.5 }
RECTA { s 0.99 y -1 hue -1 r -1 }

} rule RECTA 0.01 {

RECTA { s 0.5 r 5 }

RECTA { s 0.99 r -0.9 } } rule RECTA 0.9 { RECTA { flip 50 } } rule RECTA { SQUARE { b 0.99} RECTA {y 0.5 y -1 hue -5 r -1 } } rule RECTA { SQUARE { b 0.5 } RECTA { s 0.99 y -1 hue -1 r -1 } } rule RECTA 0.01 {

RECTA { s 0.5 r 5 }
RECTA { s 0.99 r -0.9 }

} rule RECTA 0.9 {

RECTA { flip 99 }

} rule RECTA {

SQUARE { b 0.99}
RECTA {y 0.5 y -1 hue -5 r -1 }

} rule RECTA {

SQUARE { b 0.5 }
RECTA { s 0.99 y -1 hue -1 r -1 }

} rule RECTA 0.01 {

RECTA { s 0.5 r 5 }
RECTA { s 0.99 r -0.9 }

} rule RECTA 0.9 {

RECTA { flip 20 }

} rule RECTA {

SQUARE { b 0.99}
RECTA {y 0.5 y -1 hue -5 r -1 }

}