Using Multisim Workbench, design a traffic light controller to control the lighting sequence of two sets of traffic lights having 3 lights: red, yellow and green, at a road junction as shown in the following figure: The lighting sequence is as follow: GREEN, YELLOW, RED, RED-YELLOW, and repeat the sequence again. The corresponding light sequence at the intersection is as follows: Road 1 Road 2 Period GREEN RED 3 cycle YELLOW 1 cycle RED 3 cycle 1 cycle RED-YELLOW RED-YELLOW GREEN YELLOW