int p = 13;

int t1 = 200;
int t2 = 600;
int g1 = 200;
int g2 = 600;
int g3 = 1400;

void setup() {
  pinMode(p, OUTPUT);
}

void s(int d) {
  digitalWrite(p, HIGH);
  delay(d);
  digitalWrite(p, LOW);
  delay(g1);
}

void loop() {

  s(t2); 
  s(t2);           
  delay(g2);
  s(t2); 
  s(t2);
  s(t2);   
  delay(g2);
  s(t1); 
  s(t2); 
  s(t1);   
  delay(g2);
  s(t1); 
  s(t1); 
  s(t1);   
  delay(g2);
  s(t1);                 
  delay(g3);
  s(t1); 
  s(t2);           
  delay(g2);
  s(t2); 
  s(t2); 
  s(t1);   
  delay(g2);
  s(t1); 
  s(t2);           
  delay(g2);
  s(t1);
  s(t1);           
  delay(g2);
  s(t2); 
  s(t1);

  delay(3000);
}