#define Led 12
#define LedN 11
#define LedV 13
void setup() {
  pinMode(Led,OUTPUT);
  pinMode(LedN,OUTPUT);
  pinMode(LedV, OUTPUT);}

  
  // put your setup code here, to run once:



void loop() {
digitalWrite(Led, HIGH);
delay(3000);
digitalWrite(Led, LOW);
delay(1000);
digitalWrite(LedN, HIGH);
delay(2000);
digitalWrite(LedN, LOW);
delay(1000);
digitalWrite(LedV, HIGH);
delay(4000);
digitalWrite(LedV,HIGH);
delay(4000);
digitalWrite(LedV,LOW);
delay(1000);
}



  // put your main code here, to run repeatedly: