#define LED1 14
#define LED2 13
#define LED3 12
#define LED4 2
#define LED5 4
#define LED6 5
#define LED7 18
#define LED8 19
#define LED9 21
void setup() {
pinMode(LED1, OUTPUT);
pinMode(LED2, OUTPUT);
pinMode(LED3, OUTPUT);
pinMode(LED4, OUTPUT);
pinMode(LED5, OUTPUT);
pinMode(LED6, OUTPUT);
pinMode(LED7, OUTPUT);
pinMode(LED8, OUTPUT);
pinMode(LED9, OUTPUT);
}
void loop() {
digitalWrite(18, HIGH);
digitalWrite(2, HIGH);
digitalWrite(12, HIGH);
delay(5000);
digitalWrite(18, LOW);
digitalWrite(2, LOW);
digitalWrite(12, LOW);
delay(1000);
digitalWrite(18, HIGH);
digitalWrite(2, HIGH);
digitalWrite(13, HIGH);
delay(5000);
digitalWrite(18, LOW);
digitalWrite(2, LOW);
digitalWrite(13, LOW);
delay(1000);
digitalWrite(14, HIGH);
digitalWrite(18, HIGH);
digitalWrite(5, HIGH);
delay(5000);
digitalWrite(14, LOW);
digitalWrite(18, LOW);
digitalWrite(5, LOW);
delay(1000);
digitalWrite(14, HIGH);
digitalWrite(18, HIGH);
digitalWrite(4, HIGH);
delay(5000);
digitalWrite(14, LOW);
digitalWrite(18, LOW);
digitalWrite(4, LOW);
delay(1000);
digitalWrite(2, HIGH);
digitalWrite(14, HIGH);
digitalWrite(21, HIGH);
delay(5000);
digitalWrite(2, LOW);
digitalWrite(14, LOW);
digitalWrite(21, LOW);
delay(1000);
digitalWrite(2, HIGH);
digitalWrite(14, HIGH);
digitalWrite(19, HIGH);
delay(5000);
digitalWrite(2, LOW);
digitalWrite(14, LOW);
digitalWrite(19, LOW);
delay(1000);
}