sketch
function setup() {
createCanvas(600, 300);
background(200, 150, 100);
noStroke(0);
var one = 50;
var two = 2 * one;
var three = 3 * one;
var four = 4 * one;
fill(250);
ellipse(200 - (one / 2), 50 + (one / 2), one, one);
fill(0);
rect(200, 50 + one, one, three);
fill(100);
rect( 200, 50, three, one);
fill(250);
ellipse(200 + two, 50 + (2.5 * one), two, three);
fill(200);
rect( 200 + three, 50, two, two);
fill(50);
rect( 200 + three, 50 + two, two, two);
fill(250);
triangle( 200 + four + one, 50, 200 + four + one, 50 + four, 200 + two + four, 50 + two);
}