void setup() {
  Serial.println(115200);
  pinMode(25, OUTPUT);//red
  pinMode(26, OUTPUT);//yellow
  pinMode(27, OUTPUT);//green
  pinMode(14, OUTPUT);//green
  pinMode(12, OUTPUT);//yellow
  pinMode(13, OUTPUT);//red
  pinMode(18, OUTPUT);//green
  pinMode(5, OUTPUT);//yellow
  pinMode(17, OUTPUT);//red
}

void loop() {
  digitalWrite(25, HIGH);
  digitalWrite(13, HIGH);
  digitalWrite(18, HIGH);
  delay(1000);
  digitalWrite(25, LOW);
  digitalWrite(13, LOW);
  digitalWrite(18, LOW);
  delay(1000);
  digitalWrite(26, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(5, HIGH);
  delay(1000);
  digitalWrite(26, LOW);
  digitalWrite(12, LOW);
  digitalWrite(5, LOW);
  delay(1000);
  digitalWrite(13, HIGH);
  digitalWrite(17, HIGH);
  digitalWrite(27, HIGH);
  delay(1000);
  digitalWrite(13, LOW);
  digitalWrite(17, LOW);
  digitalWrite(27, LOW);
  delay(1000);
  digitalWrite(26, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(5, HIGH);
  delay(1000);
  digitalWrite(26, LOW);
  digitalWrite(12, LOW);
  digitalWrite(5, LOW);
  delay(1000);
  digitalWrite(25, HIGH);
  digitalWrite(17, HIGH);
  digitalWrite(14, HIGH);
  delay(1000);
  digitalWrite(25, LOW);
  digitalWrite(17, LOW);
  digitalWrite(14, LOW);
  delay(1000);
  digitalWrite(26, HIGH);
  digitalWrite(12, HIGH);
  digitalWrite(5, HIGH);
  delay(1000);
  digitalWrite(26, LOW);
  digitalWrite(12, LOW);
  digitalWrite(5, LOW);
  delay(1000);
}