void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(33, OUTPUT);//red
  pinMode(32, OUTPUT);
  pinMode(25, OUTPUT);
  pinMode(26, OUTPUT);//red
  pinMode(27, OUTPUT);
  pinMode(13, OUTPUT);
  pinMode(23, OUTPUT);//red
  pinMode(21, OUTPUT);
  pinMode(22, OUTPUT);
  pinMode(4, OUTPUT);//red
  pinMode(2,OUTPUT);
  pinMode(15, OUTPUT);
}
void loop() {
  digitalWrite(25,HIGH);
  digitalWrite(26, HIGH);
  digitalWrite(23, HIGH);
  digitalWrite(4, HIGH);
  delay(5000);
  digitalWrite(25, LOW);
  digitalWrite(26, LOW);
  digitalWrite(23, LOW);
  digitalWrite(4, LOW);
  delay(2000);
   digitalWrite(32,HIGH);
  digitalWrite(26, HIGH);
  digitalWrite(23, HIGH);
  digitalWrite(4, HIGH);
  delay(2000);
  digitalWrite(32, LOW);
  digitalWrite(26, LOW);
  digitalWrite(23, LOW);
  digitalWrite(4, LOW);
  delay(5000);
   digitalWrite(33, HIGH);
  digitalWrite(26, HIGH);
  digitalWrite(23, HIGH);
  digitalWrite(4, HIGH);
  delay(2000);
  digitalWrite(33, LOW);
  digitalWrite(26, LOW);
  digitalWrite(23, LOW);
  digitalWrite(4, LOW);
  delay(5000);
}