Please draw using gates and wires and please explain your solution.

In class we considered an increment circuit that adds 1 to its input value. How can we change our circuit to "stop" at x=0b1111 ? That is, if x is not all 1s, then increment by 1 . If x is all 1s, then increment by o, i.e., z=0b1111. Draw a circuit that does not use more than twice the number of gates in the original