int time = 200;
int button_state = 0;
int button_pin = 2;
int behavior = 1;

void setup() {
  // put your setup code here, to run once:
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(11, OUTPUT);
  pinMode(8, OUTPUT);
  pinMode(button_state, INPUT);

}

void loop() {
  if (button_state == HIGH)
  {
    if (behavior = 1)
    {
      behavior = 3;
    }

    else
    {
      behavior = 1;
    }
  }
  if (behavior = 1)
  {
    digitalWrite(random(11, 14), HIGH);
  }

  else
  {

    delay(time);
    digitalWrite(12, LOW);
    delay(time);
    digitalWrite(11, LOW);
    delay(time);
    digitalWrite(8, LOW);
    delay(time);
    digitalWrite(13, LOW);
    delay(time);

    digitalWrite(12, HIGH);
    digitalWrite(11, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(13, HIGH);
  }
}