define cloud {
x = $1
y = $2
scale = $3

arc  at (x - -0.038 * scale),(y - 0.290000000000001 * scale) from (x - -0.25 * scale),(y - 0.405000000000001 * scale) to (x - 0.126 * scale),(y - 0.467000000000001 * scale) cw
arc  at (x - 0.227 * scale),(y - 0.487 * scale) from (x - 0.0629999999999999 * scale),(y - 0.529 * scale) to (x - 0.376 * scale),(y - 0.405000000000001 * scale) cw
arc  at (x - 0.469 * scale),(y - 0.264000000000001 * scale) from (x - 0.376 * scale),(y - 0.529 * scale) to (x - 0.75 * scale),(y - 0.279 * scale) cw
arc  at (x - -0.302 * scale),(y - 0.276 * scale) from (x - -0.25 * scale),(y - 0.467000000000001 * scale) to (x - -0.374 * scale),(y - 0.0920000000000005 * scale)
arc  at (x - -0.343 * scale),(y - -0.0269999999999992 * scale) from (x - -0.437 * scale),(y - 0.155000000000001 * scale) to (x - -0.187 * scale),(y - -0.157999999999999 * scale)
arc  at (x - 0 * scale),(y - -0.228 * scale) from (x - -0.25 * scale),(y - -0.221 * scale) to (x - 0.25 * scale),(y - -0.221 * scale)
arc  at (x - 0.736 * scale),(y - 0.121 * scale) from (x - 0.75 * scale),(y - 0.342000000000001 * scale) to (x - 0.688 * scale),(y - -0.0949999999999989 * scale) cw
arc  at (x - 0.643 * scale),(y - -0.247 * scale) from (x - 0.813 * scale),(y - -0.0949999999999989 * scale) to (x - 0.438 * scale),(y - -0.344999999999999 * scale) cw
arc  at (x - 0.36 * scale),(y - -0.360999999999999 * scale) from (x - 0.188 * scale),(y - -0.407999999999999 * scale) to (x - 0.5 * scale),(y - -0.471 * scale)
}