#include <LiquidCrystal.h>
LiquidCrystal lcd(15,2,0,4,12,14);
const int red1 = 23;
const int red2 = 22;
const int red3 = 21;
const int red4 = 19;

const int yellow1 = 18;
const int yellow2 = 5;
const int yellow3 = 17;
const int yellow4 = 16;

const int green1 = 26;
const int green2 = 25;
const int green3 = 32;
const int green4 = 33;

void setup() {
  lcd.begin(16,2);
    pinMode(red1, OUTPUT); pinMode(yellow1, OUTPUT); pinMode(green1, OUTPUT);
        pinMode(red2, OUTPUT); pinMode(yellow2, OUTPUT); pinMode(green2, OUTPUT);
            pinMode(red3, OUTPUT); pinMode(yellow3, OUTPUT); pinMode(green3, OUTPUT);
                pinMode(red4, OUTPUT); pinMode(yellow4, OUTPUT); pinMode(green4, OUTPUT);
                }

                void loop() {
 lcd.setCursor(0,0);
   lcd.noBlink();
     delay(3000);
       lcd.blink();
         delay(3000);
for(int thisChar=0; thisChar<10; thisChar++)
  {
      lcd.print("1 on ");
          delay(500);
            }
              lcd.setCursor(16,1);
                lcd.autoscroll();

                for(int thisChar=0; thisChar<10; thisChar++)
                  {
                      lcd.print("2 on ");
                          delay(500);
                            }
                              lcd.setCursor(16,1);
                                lcd.autoscroll();

                  // 1st GREEN Signal
                  digitalWrite(red1,LOW);digitalWrite(yellow1,LOW);digitalWrite(green1,HIGH);
                  digitalWrite(red2,HIGH);digitalWrite(yellow2,LOW);digitalWrite(green2,LOW);
                  digitalWrite(red3,HIGH);digitalWrite(yellow3,LOW);digitalWrite(green3,LOW);
                  digitalWrite(red4,HIGH);digitalWrite(yellow4,LOW);digitalWrite(green4,LOW);
                  delay(5000);

                    // Yellow Light
                    digitalWrite(red1,LOW);digitalWrite(yellow1,HIGH);digitalWrite(green1,LOW);
                    digitalWrite(red2,LOW);digitalWrite(yellow2,HIGH);digitalWrite(green2,LOW);
                    digitalWrite(red3,HIGH);digitalWrite(yellow3,LOW);digitalWrite(green3,LOW);
                    digitalWrite(red4,HIGH);digitalWrite(yellow4,LOW);digitalWrite(green4,LOW);
                    delay(1000);

                      // 2nd GREEN Signal
                      digitalWrite(red1,HIGH);digitalWrite(yellow1,LOW);digitalWrite(green1,LOW);
                      digitalWrite(red2,LOW);digitalWrite(yellow2,LOW);digitalWrite(green2,HIGH);
                      digitalWrite(red3,HIGH);digitalWrite(yellow3,LOW);digitalWrite(green3,LOW);
                      digitalWrite(red4,HIGH);digitalWrite(yellow4,LOW);digitalWrite(green4,LOW);
                      delay(5000);

                        // Yellow Light
                        digitalWrite(red1,HIGH);digitalWrite(yellow1,LOW);digitalWrite(green1,LOW);
                        digitalWrite(red2,LOW);digitalWrite(yellow2,HIGH);digitalWrite(green2,LOW);
                        digitalWrite(red3,LOW);digitalWrite(yellow3,HIGH);digitalWrite(green3,LOW);
                        digitalWrite(red4,HIGH);digitalWrite(yellow4,LOW);digitalWrite(green4,LOW);
                        delay(1000);

                          // 3rd GREEN Signal
                          digitalWrite(red1,HIGH);digitalWrite(yellow1,LOW);digitalWrite(green1,LOW);
                          digitalWrite(red2,HIGH);digitalWrite(yellow2,LOW);digitalWrite(green2,LOW);
                          digitalWrite(red3,LOW);digitalWrite(yellow3,LOW);digitalWrite(green3,HIGH);
                          digitalWrite(red4,HIGH);digitalWrite(yellow4,LOW);digitalWrite(green4,LOW);
                          delay(5000);

                            // Yellow Light
                            digitalWrite(red1,HIGH);digitalWrite(yellow1,LOW);digitalWrite(green1,LOW);
                            digitalWrite(red2,HIGH);digitalWrite(yellow2,LOW);digitalWrite(green2,LOW);
                            digitalWrite(red3,LOW);digitalWrite(yellow3,HIGH);digitalWrite(green3,LOW);
                            digitalWrite(red4,LOW);digitalWrite(yellow4,HIGH);digitalWrite(green4,LOW);
                            delay(1000);

                              // 4th GREEN Signal
                              digitalWrite(red1,HIGH);digitalWrite(yellow1,LOW);digitalWrite(green1,LOW);
                              digitalWrite(red2,HIGH);digitalWrite(yellow2,LOW);digitalWrite(green2,LOW);
                              digitalWrite(red3,HIGH);digitalWrite(yellow3,LOW);digitalWrite(green3,LOW);
                              digitalWrite(red4,LOW);digitalWrite(yellow4,LOW);digitalWrite(green4,HIGH);
                              delay(5000);

                                // Yellow Light
                                digitalWrite(red1,LOW);digitalWrite(yellow1,HIGH);digitalWrite(green1,LOW);
                                digitalWrite(red2,HIGH);digitalWrite(yellow2,LOW);digitalWrite(green2,LOW);
                                digitalWrite(red3,HIGH);digitalWrite(yellow3,LOW);digitalWrite(green3,LOW);
                                digitalWrite(red4,LOW);digitalWrite(yellow4,HIGH);digitalWrite(green4,LOW);
                                delay(1000);


                                }