int button1;
int button2;

void setup() {
  // put your setup code here, to run once:
pinMode(2, INPUT);
pinMode(3, INPUT);

pinMode(8, OUTPUT);
pinMode(9, OUTPUT);
pinMode(10, OUTPUT);
pinMode(11, OUTPUT);
pinMode(12, OUTPUT);
}

void loop() {
  button1=digitalRead(2);
  button2=digitalRead(3);

if(button1==1){
  digitalWrite(8, HIGH);
  delay(200);
  digitalWrite(8, LOW);
  delay(200);
  digitalWrite(9, HIGH);
  delay(200);
  digitalWrite(9, LOW);
  delay(200);
  digitalWrite(10, HIGH);
  delay(200);
  digitalWrite(10, LOW);
  delay(200);
  digitalWrite(11, HIGH);
  delay(200);
  digitalWrite(11, LOW);
  delay(200);
  digitalWrite(12, HIGH);
  delay(200);
  digitalWrite(12, LOW);
  delay(200);
}

if(button2==1){
  digitalWrite(12, HIGH);
  delay(200);
  digitalWrite(12, LOW);
  delay(200);
  digitalWrite(11, HIGH);
  delay(200);
  digitalWrite(11, LOW);
  delay(200);
  digitalWrite(10, HIGH);
  delay(200);
  digitalWrite(10, LOW);
  delay(200);
  digitalWrite(9, HIGH);
  delay(200);
  digitalWrite(9, LOW);
  delay(200);
  digitalWrite(8, HIGH);
  delay(200);
  digitalWrite(8, LOW);
  delay(200);
}





  // put your main code here, to run repeatedly:

}