Using D Flip-Flop design a sequential circuit that represent the following flow chart x 53 N 53 51 XZ 52=F XY - 550 As shown above the circuit has 4 state machine(S0-S3) with three inputs (X,Y,Z). For example, if the present state of the machine is S1 and the transition (input) signal is XY=1 then the machine will make the transition from $1 to $2.