Write a program using a counter that performs the following operation: 1. Turn on PL1 when the count is 6. 2. Turn ON PL2 when the count is 12- at which time PL1 should turn off. 3. Turn ON PL3 when the count is between 16 to 20- at which time PL2 should 4. 5. turn off. Turn off all the lights for count values greater than 20 and less than 25. Reset the counter to O when count is 25