Below is a free study which is built on color changes, interaction, quantity, relatedness, juxtaposition and boundaries in mind.
Colors are selected with closed eyes which can be a set of disliked or discordant colors. Use of disliked colors teach that preferences and dislikes are result of prejudices, lack of experience and insight.
Limited range meaning restricted palette with contrasting or adjacent colors are encouraged to be used.
Color is the priority over shape.