#define red 2
#define red2 3
#define red3 4
#define red4 5
#define red5 6
#define red6 7
#define red7 8

void setup() {
  // put your setup code here, to run once:
 pinMode(red, OUTPUT);
 pinMode(red2, OUTPUT);
 pinMode(red3, OUTPUT);
 pinMode(red4, OUTPUT);
 pinMode(red5, OUTPUT);
 pinMode(red6, OUTPUT);
 pinMode(red7, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 digitalWrite(red, HIGH);
 digitalWrite(red7, HIGH);
 delay(250);
 digitalWrite(red2, HIGH);
 digitalWrite(red6, HIGH);
 delay(250);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 delay(250);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 delay(250);
 digitalWrite(red2, LOW);
 digitalWrite(red6, LOW);
 delay(250);
 digitalWrite(red, LOW);
 digitalWrite(red7, LOW);
 delay(250);
 digitalWrite(red, HIGH);
 digitalWrite(red7, HIGH);
 delay(250);
 digitalWrite(red2, HIGH);
 digitalWrite(red6, HIGH);
 delay(250);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 delay(250);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 delay(250);
 digitalWrite(red2, LOW);
 digitalWrite(red6, LOW);
 delay(250);
 digitalWrite(red, LOW);
 digitalWrite(red7, LOW);
 delay(250);
 digitalWrite(red, HIGH);
 digitalWrite(red7, HIGH);
 delay(250);
 digitalWrite(red2, HIGH);
 digitalWrite(red6, HIGH);
 delay(250);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 delay(250);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 delay(250);
 digitalWrite(red2, LOW);
 digitalWrite(red6, LOW);
 delay(250);
 digitalWrite(red, LOW);
 digitalWrite(red7, LOW);
 delay(250);
 digitalWrite(red, HIGH);
 digitalWrite(red7, HIGH);
 delay(250);
 digitalWrite(red2, HIGH);
 digitalWrite(red6, HIGH);
 delay(250);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 delay(250);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 delay(250);
 digitalWrite(red2, LOW);
 digitalWrite(red6, LOW);
 delay(250);
 digitalWrite(red, LOW);
 digitalWrite(red7, LOW);
 delay(250);
 digitalWrite(red, HIGH);
 digitalWrite(red2, HIGH);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 digitalWrite(red6, HIGH);
 digitalWrite(red7, HIGH);
 delay(300);
 digitalWrite(red, LOW);
 digitalWrite(red2, LOW);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 digitalWrite(red6, LOW);
 digitalWrite(red7, LOW);
 delay(300);
 digitalWrite(red, HIGH);
 digitalWrite(red2, HIGH);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 digitalWrite(red6, HIGH);
 digitalWrite(red7, HIGH);
 delay(300);
 digitalWrite(red, LOW);
 digitalWrite(red2, LOW);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 digitalWrite(red6, LOW);
 digitalWrite(red7, LOW);
 delay(300);
 digitalWrite(red, HIGH);
 digitalWrite(red2, HIGH);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 digitalWrite(red6, HIGH);
 digitalWrite(red7, HIGH);
 delay(300);
 digitalWrite(red, LOW);
 digitalWrite(red2, LOW);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 digitalWrite(red6, LOW);
 digitalWrite(red7, LOW);
 delay(300);
 digitalWrite(red, HIGH);
 digitalWrite(red2, HIGH);
 digitalWrite(red3, HIGH);
 digitalWrite(red4, HIGH);
 digitalWrite(red5, HIGH);
 digitalWrite(red6, HIGH);
 digitalWrite(red7, HIGH);
 delay(300);
 digitalWrite(red, LOW);
 digitalWrite(red2, LOW);
 digitalWrite(red3, LOW);
 digitalWrite(red4, LOW);
 digitalWrite(red5, LOW);
 digitalWrite(red6, LOW);
 digitalWrite(red7, LOW);
 delay(300);
}