int red=13;
int yellow=12;
int green=11;
int red2=10;
int yellow2=9;
int green2=8;
void setup() {
  // put your setup code here, to run once:
  pinMode(yellow, OUTPUT);
  pinMode(red, OUTPUT);
  pinMode(green, OUTPUT);
  pinMode(yellow2, OUTPUT);
  pinMode(red2, OUTPUT);
  pinMode(green2, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  digitalWrite(red,1);
  digitalWrite(green2,1);
  Serial.println("1-yo'l Qizil yondi");
  Serial.println("2-yo'l Yashil yondi");
  delay(2000);
  digitalWrite(red,0);
  digitalWrite(green2,0);

  digitalWrite(yellow,1);
  digitalWrite(yellow2,1);
  Serial.println("Sariq yondi");
  delay(1000);
  digitalWrite(yellow,0);
  digitalWrite(yellow2,0);

  digitalWrite(green,1);
  digitalWrite(red2,1);
  Serial.println("1-yo'l Yashil yondi");
  Serial.println("2-yo'l Qizil yondi");
  // Serial.println("Yashil yondi");
  delay(2000);
  digitalWrite(green,0);
  digitalWrite(red2,0);

  digitalWrite(yellow,1);
  digitalWrite(yellow2,1);
  Serial.println("Sariq yondi");
  delay(1000);
  digitalWrite(yellow,0);
  digitalWrite(yellow2,0);
  
}