void setup() {
pinMode(13, OUTPUT);
pinMode(12, OUTPUT);
pinMode(11, OUTPUT);
pinMode(10, OUTPUT);
pinMode(9, OUTPUT);
pinMode(8, OUTPUT);
pinMode(7, OUTPUT);
}

void loop() {
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,0);
digitalWrite(10,0);
digitalWrite(9,0);
digitalWrite(8,0);
digitalWrite(7,0);
digitalWrite(6,1);
delay(700);
 digitalWrite(13,1);
 digitalWrite(12,0);
 digitalWrite(11,1);
 digitalWrite(10,1);
digitalWrite(9,1);
digitalWrite(8,0);
 digitalWrite(7,1);
 digitalWrite(6,1);
delay(700);
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,1);
digitalWrite(10,0);
digitalWrite(9,1);
digitalWrite(8,0);
digitalWrite(7,1);
 digitalWrite(6,1);
 delay(700);
 digitalWrite(13,1);
 digitalWrite(12,1);
digitalWrite(11,0);
 digitalWrite(10,0);
 digitalWrite(9,1);
 digitalWrite(8,1);
 digitalWrite(7,0);
 digitalWrite(6,1);
 delay(700);
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,1);
digitalWrite(10,0);
digitalWrite(9,1);
digitalWrite(8,1);
digitalWrite(7,1);
digitalWrite(6,0);
delay(700);
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,1);
digitalWrite(10,1);
digitalWrite(9,1);
digitalWrite(8,1);
digitalWrite(7,1);
digitalWrite(6,0);
delay(700);
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,0);
digitalWrite(10,0);
digitalWrite(9,0);
digitalWrite(8,0);
digitalWrite(7,1);
digitalWrite(6,1);
delay(700);
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,1);
digitalWrite(10,1);
digitalWrite(9,1);
digitalWrite(8,1);
digitalWrite(7,1);
digitalWrite(6,1);
delay(700);
digitalWrite(13,1);
digitalWrite(12,1);
digitalWrite(11,1);
digitalWrite(10,0);
digitalWrite(9,1);
digitalWrite(8,1);
digitalWrite(7,1);
digitalWrite(6,1);
delay(500);
}