Assume that we wish to design a digital circuit that takes three one bit inputs x,y and z. We wish to use the value of x produced in the current cycle, the value of y produced in the previous cycle and the value of z produced two cycles ago. If the value of x produced in the current cycle is equal to 0 , the output will be the value of y produced in the previous cycle, otherwise the output will be the value of z produced two cycles ago. An example of input/output sequences are given below. Design the circuit using minimum number of flip-flops, components and gates