from machine import Pin
from utime import sleep

LED1 = Pin(16,Pin.OUT)
LED2 = Pin(17,Pin.OUT)
LED3 = Pin(18,Pin.OUT)

LED4 = Pin(19,Pin.OUT)
LED5 = Pin(20,Pin.OUT)
LED6 = Pin(21,Pin.OUT)

LED7 = Pin(22,Pin.OUT)
LED8 = Pin(26,Pin.OUT)
LED9 = Pin(27,Pin.OUT)

while True:
    LED1.on()
    LED7.on()
    LED9.on()