#define jesh 13
#define siel 12
#define sel 11
#define jes 10

void setup(){
  pinMode(jesh, OUTPUT);
  pinMode(siel, OUTPUT);
  pinMode(sel, OUTPUT);
  pinMode(jes, OUTPUT);
}
void loop(){
  digitalWrite(jesh, HIGH);
  delay(1000);
  digitalWrite(jesh, LOW);
  delay(1000);
  digitalWrite(siel, HIGH);
  delay(1000);
  digitalWrite(siel, LOW);
  delay(1000);
  digitalWrite(sel, HIGH);
  delay(1000);
  digitalWrite(sel, LOW);
  delay(1000);
  digitalWrite(jes, HIGH);
  delay(1000);
  digitalWrite(jes, LOW);
  delay(1000);

  digitalWrite(jes, HIGH);
  delay(1000);
  digitalWrite(jes, LOW);
  delay(1000);
  digitalWrite(sel, HIGH);
  delay(1000);
  digitalWrite(sel, LOW);
  delay(1000);
  digitalWrite(siel, HIGH);
  delay(1000);
  digitalWrite(siel, LOW);
  delay(1000);
  digitalWrite(jesh, HIGH);
  delay(1000);
  digitalWrite(jesh, LOW);
  delay(1000);
}