# 6-LED pattern.

from machine import Pin
from time import sleep

led1=Pin(23,Pin.OUT)
led2=Pin(22,Pin.OUT)
led3=Pin(19,Pin.OUT)

led4=Pin(17,Pin.OUT)
led5=Pin(2,Pin.OUT)
led6=Pin(4,Pin.OUT)

led7=Pin(32,Pin.OUT)
led8=Pin(26,Pin.OUT)
led9=Pin(13,Pin.OUT)

while True:   
    led1.on()
    led2.on()
    led3.on()
    sleep(1)
    led1.off()
    led2.off()
    led3.off()
    sleep(1)
    led4.on()
    led5.on()
    led6.on()
    sleep(2)
    led4.off()
    led5.off()
    led6.off()
    sleep(2)
    led7.on()
    led8.on()
    led9.on()
    sleep(3)
    led7.off()
    led8.off()
    led9.off()
    sleep(3)