#define vmA 18
#define vmB 27
#define amA 16
#define amB 26
#define vdA 17
#define vdB 25
#define botao 12

void setup()
{
  pinMode(vmA, OUTPUT);
  pinMode(amA, OUTPUT);
  pinMode(vdA, OUTPUT);
  pinMode(vmB, OUTPUT);
  pinMode(amB, OUTPUT);
  pinMode(vdB, OUTPUT);
  pinMode(botao, INPUT);
}

void loop()
{
  //VERDE 1 // VERMELHO 2
  digitalWrite(vdA, HIGH);
  digitalWrite(amA, LOW);
  digitalWrite(vmA, LOW);
  digitalWrite(vdB, LOW);
  digitalWrite(amB, LOW);
  digitalWrite(vmB, HIGH);
  delay(2000);
  //AMARELO 1 // VERMELHO 2
  digitalWrite(vdA, LOW);
  digitalWrite(amA, HIGH);
  digitalWrite(vmA, LOW);
  digitalWrite(vdB, LOW);
  digitalWrite(amB, LOW);
  digitalWrite(vmB, HIGH);
  delay(1000);
  //VERMELHO 1 // VERDE 2
  digitalWrite(vdA, LOW);
  digitalWrite(amA, LOW);
  digitalWrite(vmA, HIGH);
  digitalWrite(vdB, HIGH);
  digitalWrite(amB, LOW);
  digitalWrite(vmB, LOW);
  delay(4000);
  //VERMELHO 1 // AMARELO 2
  digitalWrite(vdA, LOW);
  digitalWrite(amA, LOW);
  digitalWrite(vmA, HIGH);
  digitalWrite(vdB, LOW);
  digitalWrite(amB, HIGH);
  digitalWrite(vmB, LOW);
  delay(1000);
}