void setup() {
  pinMode(0,OUTPUT);
   pinMode(1,OUTPUT);
   pinMode(2,OUTPUT);
   pinMode(3,OUTPUT);
   pinMode(4,OUTPUT);
   pinMode(5,OUTPUT);
   pinMode(6,OUTPUT);
   pinMode(7,OUTPUT);



}

void loop() {
  digitalWrite(0, LOW);
 digitalWrite(1, LOW);
 digitalWrite(2, LOW);
 digitalWrite(3, LOW);
 digitalWrite(4, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6, HIGH);
 	delay(1000);
 digitalWrite(0, HIGH);
 digitalWrite(1, LOW);
 digitalWrite(2, LOW);
 digitalWrite(3, HIGH);
 digitalWrite(4, HIGH);
 digitalWrite(5, HIGH);
 digitalWrite(6, HIGH);
	delay(1000);
 digitalWrite(0,LOW);
 digitalWrite(1,LOW);
 digitalWrite(2,HIGH);
 digitalWrite(3,LOW);
 digitalWrite(4, LOW);
 digitalWrite(5,HIGH);
 digitalWrite(6,LOW);
	delay(1000);
 digitalWrite(0, LOW);
 digitalWrite(1, LOW);
 digitalWrite(2, LOW);
 digitalWrite(3, LOW);
 digitalWrite(4, HIGH);
 digitalWrite(5,HIGH);
 digitalWrite(6,LOW);

	delay(1000);
 digitalWrite(0,HIGH);
 digitalWrite(1, LOW);
 digitalWrite(2, LOW);
 digitalWrite(3, HIGH);
 digitalWrite(4,HIGH);
 digitalWrite(5, LOW);
 digitalWrite(6,LOW);
	delay(1000);
 digitalWrite(0,LOW);
 digitalWrite(1,HIGH);
 digitalWrite(2,LOW);
 digitalWrite(3,LOW);
 digitalWrite(4,HIGH);
 digitalWrite(5,LOW);
 digitalWrite(6,LOW);
	delay(1000);
digitalWrite(0,LOW);
 digitalWrite(1,HIGH);
 digitalWrite(2,LOW);
 digitalWrite(3,LOW);
 digitalWrite(4,LOW);
 digitalWrite(5,LOW);
 digitalWrite(6,LOW);
	delay(1000);
digitalWrite(0,LOW);
 digitalWrite(1,LOW);
 digitalWrite(2,LOW);
 digitalWrite(3,HIGH);
 digitalWrite(4,HIGH);
 digitalWrite(5,HIGH);
 digitalWrite(6,HIGH);
	delay(1000);
digitalWrite(0, LOW);
 digitalWrite(1, LOW);
 digitalWrite(2, LOW);
 digitalWrite(3, LOW);
 digitalWrite(4, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6,LOW);
 	delay(1000);
digitalWrite(0, LOW);
 digitalWrite(1, LOW);
 digitalWrite(2, LOW);
 digitalWrite(3,HIGH);
 digitalWrite(4,HIGH);
 digitalWrite(5, LOW);
 digitalWrite(6,LOW);
 	delay(1000);
}