#define rojoa 5 
#define naranjai 19
#define rojoup 23
#define naranjad 26


void setup() {
  pinMode(rojoa,OUTPUT);
  pinMode(naranjai,OUTPUT);
  pinMode(rojoup,OUTPUT);
  pinMode(naranjad,OUTPUT);

}

void loop() { 

  digitalWrite(rojoa,HIGH);
  delay (1000);
  digitalWrite(naranjai,HIGH); 
  delay (1000);
  digitalWrite(rojoup,HIGH); 
  delay (1000);
  digitalWrite(naranjad,HIGH); 
  delay (1000);


  digitalWrite(rojoa,LOW);
  delay (1000);
  digitalWrite(naranjai,LOW); 
  delay (1000);
  digitalWrite(rojoup,LOW); 
  delay (1000);
  digitalWrite(naranjad,LOW); 
  delay (1000);
  
  }