createCanvas(canvasWidth, canvasHeight);
square(x1, y1, squareSize);
square(x1+squareSize+8, y1-15, squareSize);
square(x1+squareSize*2+11, y1-20, squareSize);
square(x1+squareSize*3+18, y1-27, squareSize);
square(x1+squareSize*4+23, y1-18, squareSize);
square(x1,y1+squareSize+1, squareSize);
square(x1+squareSize+2,y1+squareSize-14, squareSize);
square(x1+squareSize*2+15,y1+squareSize-14, squareSize);
square(x1+squareSize*3+17,y1+squareSize-23, squareSize);
square(x1+squareSize*4+25,y1+squareSize-15, squareSize);
square(x1+3,y1+squareSize*2-3, squareSize);
square(x1+squareSize+8,y1+squareSize*2-3, squareSize);
square(x1+squareSize*2+15,y1+squareSize*2-21, squareSize);
square(x1+squareSize*3+17,y1+squareSize*2-19, squareSize);
square(x1+squareSize*4+26,y1+squareSize*2-18, squareSize);
square(x1-1,y1+squareSize*3-2, squareSize);
square(x1+squareSize+3,y1+squareSize*3-6, squareSize);
square(x1+squareSize*2+12,y1+squareSize*3-29, squareSize);
square(x1+squareSize*3+17,y1+squareSize*3-6, squareSize);
square(x1+squareSize*4+24,y1+squareSize*3-16, squareSize);
square(x1-2,y1+squareSize*4-11, squareSize);
square(x1+squareSize+9,y1+squareSize*4+1, squareSize);
square(x1+squareSize*2+12,y1+squareSize*4-26, squareSize);
square(x1+squareSize*3+18,y1+squareSize*4+6, squareSize);
square(x1+squareSize*4+24,y1+squareSize*4-22, squareSize);