import board
import time
import digitalio

led1 = digitalio.DigitalInOut(board.GP0)
led1.direction = digitalio.Direction.OUTPUT

led2 = digitalio.DigitalInOut(board.GP3)
led2.direction = digitalio.Direction.OUTPUT

led3 = digitalio.DigitalInOut(board.GP9)
led3.direction = digitalio.Direction.OUTPUT


while True:
    led1.value = True
    time.sleep(6)
    led2.value = True
    time.sleep(0.5)
    led1.value = False
    led2.value = False
    time.sleep(0.05)
    led3.value = True
    time.sleep(4)
    led3.value = False
    time.sleep(0.05)
    led2.value = True
    time.sleep(1)
    led2.value = False
    time.sleep(0.05)