int blue = 2; // prestage
int blue1 = 3; // stage
int yellow1 = 4; // yellow
int yellow2 = 5; // yellow
int yellow3 = 6; // yellow
int green = 7; // go go go
int red = 8; // too early
// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin led as an output.
  pinMode(blue, OUTPUT);
  pinMode(blue1, OUTPUT);
  pinMode(yellow1, OUTPUT);
  pinMode(yellow2, OUTPUT);
  pinMode(yellow3, OUTPUT);
  pinMode(green, OUTPUT);
  pinMode(red, OUTPUT);
}
// the loop function runs over and over again forever
void loop() {
  digitalWrite(blue, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(4000);               // wait for 4 seconds
  digitalWrite(blue1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(4000);               // wait for 4 seconds
  digitalWrite(yellow1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(500);               // wait for half a second
  digitalWrite(yellow2, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(500);               // wait for half a second
  digitalWrite(yellow3, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(500);               // wait for half a second
  digitalWrite(green, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(9000);               // wait for run to finish 9 second wait
  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, LOW);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, LOW);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, LOW);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, LOW);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, LOW);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(red, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(8000);               // wait for a second
  digitalWrite(blue, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(blue1, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(yellow1, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(yellow2, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(yellow3, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(green, LOW);    // turn the LED off by making the voltage LOW
  digitalWrite(red, LOW);    // turn the LED off by making the voltage LOW
  delay(2000);               // wait for a second
}