from machine import Pin
import time
E_Red=Pin(32,Pin.OUT)
E_Yellow=Pin(33,Pin.OUT)
E_Green=Pin(25,Pin.OUT)
W_Red=Pin(19,Pin.OUT)
W_Yellow=Pin(18,Pin.OUT)
W_Green=Pin(5,Pin.OUT)
N_Red=Pin(23,Pin.OUT)
N_Yellow=Pin(22,Pin.OUT)
N_Green=Pin(21,Pin.OUT)
S_Red=Pin(4,Pin.OUT)
S_Yellow=Pin(2,Pin.OUT)
S_Green=Pin(15,Pin.OUT)
while True:
    E_Red.on()
    W_Red.on()
    N_Green.on()
    S_Green.on()
    time.sleep(8)
    N_Green.off()
    S_Green.off()
    S_Yellow.on()
    N_Yellow.on()
    time.sleep(2)
    E_Red.off()
    W_Red.off()
    E_Green.on()
    W_Green.on()
    S_Yellow.off()
    N_Yellow.off()
    S_Red.on()
    N_Red.on()
    time.sleep(8)
    E_Yellow.on()
    W_Yellow.on()
    E_Green.off()
    W_Green.off()
    time.sleep(5)
    E_Yellow.off()
    W_Yellow.off()
    S_Red.off()
    N_Red.off()