int _delay = 30000;
int _led = 0;
int _fort = 0;
int _start = 0;
int buttonApin = 0;
int buttonBpin = 1;

void setup() {
  // put your setup code here, to run once:

  


}

void loop() {
  pinMode(buttonApin, INPUT);
  pinMode(buttonBpin, INPUT);
  while (_fort == 0) {
    if (digitalRead(buttonApin) == LOW) {_fort = 5; _start = 7;}
    if (digitalRead(buttonBpin) == LOW) {_fort = 10; _start = 2;}
  }

  for (_led = _start; _led <= 11; _led++) {
      digitalWrite(_led, HIGH);  
      delay(_delay);delay(_delay); // 1 minute x2 as int <= 32,767   
      digitalWrite(_led, LOW);  
//    delay(_delay);   
  }


  for (_led = 2; _led <= 11; _led++) {
    digitalWrite(_led, HIGH);  
    delay(100);   
    digitalWrite(_led, LOW);  
    delay(100);   
  }

  _fort = 0;
}