for i in range(1,6):
        if(y[i]!=1):
            ser.write(cliffled.get(i))
            ser.write(bytearray([137, 255, 206, 128, 0]))
            if random.random()> 0.5:
                ser.write(bytearray([137, 0, 100, 0, 1]))
                ser.write(bytearray([137, 0, 100, 128, 0]))
            else:
                ser.write(bytearray([137, 0, 100, 255, 255]))
                ser.write(bytearray([137, 0, 100, 128, 0]))