#Write a MicroPython script to toggle LED in the following pattern
# Led 1,2,3 be on for 1 sec then off for 1 sec
# Led 4,5,6 be on for 2 secs then off for 2 sec
# Led 7,8,9 be on for 1 sec then off for 1 sec
#Repeat in an infinite

from machine import Pin

from time import sleep

Red1 = Pin(22, Pin.OUT)
Red2 = Pin(21, Pin.OUT)
Red3 = Pin(19, Pin.OUT)

Greed4 = Pin(18, Pin.OUT)
Greed5 = Pin(17, Pin.OUT)
Greed6 = Pin(16, Pin.OUT)

AllYellow = Pin(15, Pin.OUT)

while True:
    AllYellow.off()
    Red1.on()
    Red2.on()
    Red3.on()
    sleep(1)
    
    Red1.off()
    Red2.off()
    Red3.off()
    Greed4.on()
    Greed5.on()
    Greed6.on()
    sleep(1)

    Greed4.off()
    Greed5.off()
    Greed6.off()
    AllYellow.on()
    sleep(1)