Mondrian - Basic Shapes/Fills Practice

In this week, I downloaded the P5 Editor and try to use the basic function  (Shapes, Fills and mouseIsPressed) to create a simple shape

//red('#ca0403');
//yellow('#f8c617');
//blue('#130171');
//white('#e8e8e8');
//black ('#0a0a0a');
//dark('#1f1f1f');       
 ...