void setup() {
 // Initialize pins 2 and 4 as an output
 pinMode(2, OUTPUT); 
 pinMode(4, OUTPUT);
 pinMode(17, OUTPUT);
 pinMode(12, OUTPUT); 
 pinMode(14, OUTPUT);
 pinMode(27, OUTPUT);
}
void loop() {
 digitalWrite(2, HIGH); // Turn the Red LED on
 digitalWrite(12, HIGH); // Turn the Red LED on
 delay(2000); // Wait for 2 seconds
 digitalWrite(4, HIGH); // Turn the Yellow LED on
 delay(2000); // Wait for 2 seconds
 digitalWrite(2, LOW); // Turn the Red LED off
 digitalWrite(4, LOW); // Turn the Yellow LED off
 digitalWrite(17, HIGH);
 delay(2000); // Wait for 2 seconds
 digitalWrite(17, LOW);
 digitalWrite(4, HIGH); // Turn the Yellow LED on
 delay(2000); // Wait for 2 seconds
 digitalWrite(4, LOW);
 digitalWrite(2, HIGH);
 delay(2000); // Wait for 2 seconds
 digitalWrite(2, LOW);
 digitalWrite(2, HIGH); // Turn the Red LED on
 digitalWrite(12, HIGH); // Turn the Red LED on
 delay(2000); // Wait for 2 seconds
 digitalWrite(14, HIGH); // Turn the Yellow LED on
 delay(2000); // Wait for 2 seconds
 digitalWrite(12, LOW); // Turn the Red LED off
 digitalWrite(14, LOW); // Turn the Yellow LED off
 digitalWrite(27, HIGH);
 delay(2000); // Wait for 2 seconds
 digitalWrite(27, LOW);
 digitalWrite(14, HIGH); // Turn the Yellow LED on
 delay(2000); // Wait for 2 seconds
 digitalWrite(14, LOW);
 digitalWrite(12, HIGH);
 delay(2000); // Wait for 2 seconds
 digitalWrite(12, LOW);
 
//delay(2000); // Wait for 2 seconds
}