int NR=0;
int NY=1;
int NG=2;

int ER=3;
int EY=4;
int EG=5;

int SR=6;
int SY=7;
int SG=8;

int WR=9;
int WY=10;
int WG=11;

void setup() 
{
  pinMode(NR, OUTPUT);
  pinMode(NY, OUTPUT);
  pinMode(NG, OUTPUT);
  pinMode(ER, OUTPUT);
  pinMode(EY, OUTPUT);
  pinMode(EG, OUTPUT);
  pinMode(SR, OUTPUT);
  pinMode(SY, OUTPUT);
  pinMode(SG, OUTPUT);
  pinMode(WR, OUTPUT);
  pinMode(WY, OUTPUT);
  pinMode(WG, OUTPUT);
  digitalWrite(NR, HIGH);
  digitalWrite(NY, HIGH);
  digitalWrite(NG, HIGH);
  digitalWrite(WR, HIGH);
  digitalWrite(WY, HIGH);
  digitalWrite(WG, HIGH);
  digitalWrite(ER, HIGH);
  digitalWrite(EY, HIGH);
  digitalWrite(EG, HIGH);
  digitalWrite(SR, HIGH);
  digitalWrite(SY, HIGH);
  digitalWrite(SG, HIGH);

}

void loop() 
{

}