#define Cervena 2
#define Zluta 1
#define Zelena 0
#define CervChod 3
#define ZelChod 4

const int LongTime = 3;
const int ShortTime = 1;

int Sekvence[4][6]
{
// C,O,Z,c,z  cas (sec)
  {1,0,0,0,1,LongTime},
  {1,1,0,1,0,ShortTime},
  {0,0,1,1,0,LongTime},
  {0,1,0,1,0,ShortTime},
};

void Semafor(int faze)
{
  digitalWrite(Cervena, Sekvence[faze][0]);
  digitalWrite(Zluta, Sekvence[faze][1]);
  digitalWrite(Zelena, Sekvence[faze][2]);

  digitalWrite(CervChod, Sekvence[faze][3]);
  digitalWrite(ZelChod, Sekvence[faze][4]);
  delay((Sekvence[faze][5])*1000);
}

void setup() 
{
  for (int pin=0; pin<=4; pin++)
  {
    pinMode(pin, OUTPUT);
  }
}

void loop() 
{
  for (int faze=0;faze<=3;faze++)  
  {
    Semafor(faze);
  }
}