void setup() {
  // put your setup code here, to run once:
pinMode(13, OUTPUT)
pinMode(12, OUTPUT)
pinMode(11, OUTPUT)
pinMode(10, OUTPUT)
pinMode(9, OUTPUT)
pinMode(8, OUTPUT)
pinMode(7, OUTPUT)
pinMode(6, OUTPUT)
pinMode(5, OUTPUT)
pinMode(4, OUTPUT)
pinMode(3, OUTPUT)
pinMode(2, OUTPUT)
}

void loop() {
  // put your main code here, to run repeatedly:
digital.write(13, LOW)
digital.write(12, LOW)
digital.write(11, HIGH)
digital.write(10, HIGH)
digital.write(9, LOW)
digital.write(8, LOW)
digital.write(7, HIGH)
digital.write(6, LOW)
digital.write(5, LOW)
digital.write(4, HIGH)
digital.write(3, LOW)
digital.write(2, LOW)
delay(1500)
digital.write(13, LOW)
digital.write(12, LOW)
digital.write(11, HIGH)
digital.write(10, LOW)
digital.write(9, HIGH)
digital.write(8, LOW)
delay(500)
digital.write(13, HIGH)
digital.write(12, LOW)
digital.write(11, LOW)
digital.write(10, LOW)
digital.write(9, LOW)
digital.write(8, HIGH)
digital.write(7, HIGH)
digital.write(6, LOW)
digital.write(5, LOW)
digital.write(4, HIGH)
digital.write(3, LOW)
digital.write(2, LOW)
delay(1500)
digital.write(10, LOW)
digital.write(9, LOW)
digital.write(8, HIGH)
digital.write(7, LOW)
digital.write(6, HIGH)
digital.write(5, LOW)
delay(500)
}
}