void main()
{
    mav(2,500);//go straight
    mav(3,500);
    sleep(3.1);
    
    mav(2,-500);//turn left (First Turn)
    mav(3,500);
    sleep(0.7);
    
    mav(2,500);//go straight
    mav(3,500);
    sleep(2.3);
    
    mav(2,-500);//turn left (Second Turn)
    mav(3,500);
    sleep(0.7);
    
    mav(2,500);//go straight
    mav(3,500);
    sleep(3.8);
    
    mav(2,500);//turn left (Third Turn) 
    mav(3,-500);
    sleep(0.7);
    
    mav(2,500);//go straight
    mav(3,500);
    sleep(0.7);
    
    mav(2,500);
    mav(3,-500);
    sleep(0.8);
    
    mav(2,500);
    mav(3,500);
    sleep(3.2);
}