int active = 3;
int led1 = 13;
int led2 = 12;
int led3 = 11;
int led4 = 10;
int led5 = 9;
int led6 = 8;

void setup() {
  // put your setup code here, to run once:
  pinMode(led1,OUTPUT);
  pinMode(led2,OUTPUT);
  pinMode(led3,OUTPUT);
  pinMode(led4,OUTPUT);
  pinMode(led5,OUTPUT);
  pinMode(led6,OUTPUT);
  pinMode(active,OUTPUT);
  }


void loop() {
  // put your main code here, to run repeatedly:
digitalWrite(active,HIGH);
digitalWrite(led1, HIGH);
delay(1000);
digitalWrite(led1, LOW);
delay(1000);
digitalWrite(led2, HIGH);
delay(1000);
digitalWrite(led2, LOW);
delay(1000);
digitalWrite(led3, HIGH);
delay(1000);
digitalWrite(led3, LOW);
delay(1000);
digitalWrite(led4, HIGH);
delay(1000);
digitalWrite(led4, LOW);
delay(1000);
digitalWrite(led5, HIGH);
delay(1000);
digitalWrite(led5, LOW);
delay(1000);
digitalWrite(led6, HIGH);
delay(1000);
digitalWrite(led6, LOW);
delay(1000);
digitalWrite(led6, HIGH);
delay(1000);
digitalWrite(led6, LOW);
delay(1000);
digitalWrite(led5, HIGH);
delay(1000);
digitalWrite(led5, LOW);
delay(1000);
digitalWrite(led4, HIGH);
delay(1000);
digitalWrite(led4, LOW);
delay(1000);
digitalWrite(led3, HIGH);
delay(1000);
digitalWrite(led3, LOW);
delay(1000);
digitalWrite(led2, HIGH);
delay(1000);
digitalWrite(led2, LOW);
delay(1000);
digitalWrite(led1, HIGH);
delay(1000);
digitalWrite(led1, LOW);
delay(1000);

}