void setup() {
  // put your setup code here, to run once:ABGED
 pinMode(2 , OUTPUT);
 pinMode(3 , OUTPUT);
 pinMode(4 , OUTPUT);
 pinMode(5 , OUTPUT);
 pinMode(6 , OUTPUT);
 pinMode(7 , OUTPUT);
 pinMode(12 , OUTPUT);
}

void loop() {
  digitalWrite(2, HIGH);
  digitalWrite(3, HIGH);
  digitalWrite(4, HIGH);
  digitalWrite(5, HIGH);
  digitalWrite(6, HIGH);
  digitalWrite(7, HIGH);
  digitalWrite(12, HIGH);
 delay(1000);
 digitalWrite(2, LOW);
 digitalWrite(4, LOW);
 digitalWrite(6, LOW);
 digitalWrite(7, LOW);
 digitalWrite(3, LOW);
 digitalWrite(12 , LOW);
 digitalWrite(5, HIGH);
 delay(1000);
 digitalWrite(2, HIGH);
 digitalWrite(4, LOW);
 digitalWrite(6, HIGH);
 digitalWrite(7, HIGH);
 digitalWrite(3, LOW);
 digitalWrite(12 , HIGH);
 digitalWrite(5, HIGH);
 //1 done
 delay(1000);
 digitalWrite(4, LOW);
 digitalWrite(3, HIGH);
 digitalWrite(2, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6, LOW);
 digitalWrite(7, HIGH);
 digitalWrite(12, LOW);
 delay(1000);
 //2 done
 digitalWrite(4, LOW);
 digitalWrite(3, LOW);
 digitalWrite(2, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6, HIGH);
 digitalWrite(7, HIGH);
 digitalWrite(12, LOW);
 delay(1000);
 //3 done
 digitalWrite(4, LOW);
 digitalWrite(3, LOW);
 digitalWrite(2, HIGH);
 digitalWrite(5, LOW);
 digitalWrite(6, HIGH);
 digitalWrite(7, LOW);
 digitalWrite(12, HIGH);
 delay(1000);
 //4 done
 digitalWrite(4, HIGH);
 digitalWrite(3, LOW);
 digitalWrite(2, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6, HIGH);
 digitalWrite(7, LOW);
 digitalWrite(12, LOW);
 delay(1000);
 //5 done
 digitalWrite(2, LOW);
 digitalWrite(7, LOW);
 digitalWrite(6, LOW);
 digitalWrite(12, LOW);
 digitalWrite(3, LOW);
 digitalWrite(4, HIGH);
 digitalWrite(5, LOW);
 delay(1000);
 //6 done
 digitalWrite(2, LOW);
 digitalWrite(4, LOW);
 digitalWrite(3, LOW);
 digitalWrite(5, HIGH);
 digitalWrite(6, HIGH);
 digitalWrite(7, HIGH);
 digitalWrite(12, HIGH);
 delay(1000);
 //7 done
 digitalWrite(2, LOW);
 digitalWrite(3, LOW);
 digitalWrite(4, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6, LOW);
 digitalWrite(7, LOW);
 digitalWrite(12, LOW);
 delay(1000);
 //8 done
 digitalWrite(2, LOW);
 digitalWrite(3, LOW);
 digitalWrite(4, LOW);
 digitalWrite(5, LOW);
 digitalWrite(6, HIGH);
 digitalWrite(7, LOW);
 digitalWrite(12, LOW);
 delay(1000);
 //9 done
}