void setup() 
{

// initialize digital pin 5,6,7 & 8 as an output.

pinMode(5, OUTPUT);

pinMode(6, OUTPUT);

pinMode(7, OUTPUT);

pinMode(8, OUTPUT);

digitalWrite(5, HIGH);

digitalWrite(6, HIGH);

digitalWrite(7, HIGH);

digitalWrite(8, HIGH); 
}




void loop()
{
digitalWrite(5, HIGH);

digitalWrite(6, HIGH);

digitalWrite(7, LOW);     //RED ON

digitalWrite(8, HIGH);

delay(1000);
//


digitalWrite(5, LOW);     //GREEN ON

digitalWrite(6, HIGH);

digitalWrite(7, HIGH);

digitalWrite(8, HIGH);

delay(1000);
//

digitalWrite(5, HIGH);

digitalWrite(6, LOW);     //BLUE ON

digitalWrite(7, HIGH);

digitalWrite(8, HIGH);

delay(1000);                                  // CYCLE ALL ON FOE 1 SEC
//


digitalWrite(5, LOW);

digitalWrite(6, LOW);     // GREEN BLUE ON

digitalWrite(7, HIGH);

digitalWrite(8, HIGH);

delay(1000);
//

digitalWrite(5, LOW);

digitalWrite(6, HIGH);

digitalWrite(7, LOW);     // GREEN RED ON

digitalWrite(8, HIGH);

delay(1000);
//

digitalWrite(5, HIGH);

digitalWrite(6, LOW);

digitalWrite(7, LOW);     //BLUE RED ON

digitalWrite(8, HIGH);

delay(1000);                                   // CYCLE ALL AND MIX
//




}