int red=13;
int green=12;
int amber=11;
void setup() {
  
  // put your setup code here, to run once:
pinMode(red, OUTPUT);
pinMode(green, OUTPUT);
pinMode(amber, OUTPUT);
Serial.begin(9600);

}

void loop() {
  // put your main code here, to run repeatedly:
  /*digitalWrite(led1, HIGH);
  delay(500);
  digitalWrite(led2, HIGH);
  delay(500);
  digitalWrite(led3, HIGH);
  delay(500);
  Serial.println("Blinking");
  digitalWrite(led1, LOW);
  delay(500);
  digitalWrite(led2, LOW);
  delay(500);
  digitalWrite(led3, LOW);
  delay(500);
  Serial.println("Blinking");*/
/*
  digitalWrite(red, HIGH);
  digitalWrite(green, HIGH);
  digitalWrite(amber, HIGH);
  delay(500);
  digitalWrite(red, LOW);
  digitalWrite(green, LOW);
  digitalWrite(amber, LOW);
  delay(500); */

for (int red=8; red>=1; red--)
{
  digitalWrite(red, HIGH);
  digitalWrite(green, LOW);
  digitalWrite(amber, LOW);
  Serial.print("Red Time Left: ");
  Serial.print(red);
  Serial.println(" seconds");
  delay(1000);
}

for (int green=10; green>=1; green--)
{
  digitalWrite(red, LOW);
  digitalWrite(green, HIGH);
  digitalWrite(amber, LOW);
  Serial.print("Green Time Left: ");
  Serial.print(green);
  Serial.println(" seconds");
  delay(1000);
}

for (int amber=3; amber>=1; amber--)
{
  digitalWrite(red, LOW);
  digitalWrite(green, LOW);
  digitalWrite(amber, HIGH);
  Serial.print("Amber Time Left: ");
  Serial.print(amber);
  Serial.println(" seconds");
  delay(1000);
}

/* 
for (int stop=8; stop>=1; stop--)
{
  digitalWrite(red, HIGH);
  digitalWrite(green, LOW);
  digitalWrite(amber, LOW);
  Serial.print("Red Time Left: ");
  Serial.print(stop);
  Serial.println(" seconds");
  delay(1000);
}

for (int go=10; go>=1; go--)
{
  digitalWrite(red, LOW);
  digitalWrite(green, HIGH);
  digitalWrite(amber, LOW);
  Serial.print("Green Time Left: ");
  Serial.print(go);
  Serial.println(" seconds");
  delay(1000);
}

for (int wait=3; wait>=1; wait--)
{
  digitalWrite(red, LOW);
  digitalWrite(green, LOW);
  digitalWrite(amber, HIGH);
  Serial.print("Amber Time Left: ");
  Serial.print(wait);
  Serial.println(" seconds");
  delay(1000);
}*/
}