const in LEDv1=13;
const in LEDv2=12;
const in LEDa1=11;
const in LEDa2=10;
const in LEDr1=9;
const in LEDr2=8;
void setup()
{
  pinMode(LEDv1, OUTPUT);
  pinMode(LEDv2, OUTPUT);

  pinMode(LEDa1, OUTPUT);
  pinMode(LEDa2, OUTPUT);

  pinMode(LEDr1, OUTPUT);
  pinMode(LEDr2, OUTPUT);
}