#define LED 19
#define LED 18
#define LED 5
#define LED 17
#define LED 16
#define LED 4
#define LED 2
#define LED 15
void setup() {
  pinMode(19,OUTPUT);
  pinMode(18,OUTPUT);
  pinMode(5,OUTPUT);
  pinMode(17,OUTPUT);
  pinMode(16,OUTPUT);
  pinMode(4,OUTPUT);
  pinMode(2,OUTPUT);
  pinMode(15,OUTPUT);
}

void loop() {
  digitalWrite(19,HIGH);
    delay(900);

  digitalWrite(19,LOW);
  delay(3);
  digitalWrite(5,HIGH);
  digitalWrite(19,HIGH);
  digitalWrite(4,HIGH);
  digitalWrite(18,HIGH);
  digitalWrite(16,HIGH);  delay(900);

  digitalWrite(5,LOW);
  digitalWrite(19,LOW);
  digitalWrite(4,LOW);
  digitalWrite(18,LOW);
  digitalWrite(16,LOW);
  delay(3);
  digitalWrite(2,HIGH);digitalWrite(18,HIGH);  delay(900);
digitalWrite(2,LOW);digitalWrite(18,LOW);
  delay(3);
  digitalWrite(18,HIGH);
  digitalWrite(16,HIGH);  delay(900);

  digitalWrite(18,LOW);
  digitalWrite(16,LOW);
  delay(3);
  digitalWrite(5,HIGH);digitalWrite(4,HIGH);digitalWrite(16,HIGH);  delay(900);
digitalWrite(5,LOW);digitalWrite(4,LOW);digitalWrite(16,LOW);

  delay(3);
  digitalWrite(16,HIGH);digitalWrite(17,HIGH);    delay(900);
digitalWrite(16,LOW);digitalWrite(17,LOW);

  delay(3);
  digitalWrite(17,HIGH);  delay(900);
  digitalWrite(17,LOW);

  delay(3);
  digitalWrite(4,HIGH);digitalWrite(16,HIGH);digitalWrite(19,HIGH);digitalWrite(18,HIGH);   delay(900);
 digitalWrite(4,LOW);digitalWrite(16,LOW);digitalWrite(19,LOW);digitalWrite(18,LOW);

  delay(3);
  digitalWrite(18,LOW);  digitalWrite(19,LOW);digitalWrite(4,LOW);digitalWrite(16,LOW);

  delay(99);
}