1size(400, 400);
2background(#ffffff);
3smooth();
4// set centre point
5translate(width/2, height/2);
6// centre circle
7ellipse(0, 0, 50, 50);
8// draw 5 petals, rotating after each one
9for (int i = 0; i < 5; i++) {
10  ellipse(0, -50, 50, 50);
11  rotate(radians(72));
12}
13