from machine import Pin
from time import sleep

led = Pin(1, Pin.OUT)
green = Pin(2, Pin.OUT)
yello = Pin(3, Pin.OUT)

tled = Pin(28, Pin.OUT)
tyello = Pin(27, Pin.OUT)
tgreen = Pin(26, Pin.OUT)

while True:
  led.on()
  green.off()
  yello.off()

  tled.off()
  tyello.off()
  tgreen.on()
  sleep(10)

  led.off()
  green.off()
  yello.on()

  tled.off()
  tyello.on()
  tgreen.off()
  sleep(0.8)

  led.off()
  green.on()
  yello.off()

  tled.on()
  tyello.off()
  tgreen.off()
  sleep(10)

  led.off()
  green.off()
  yello.on()

  tled.off()
  tyello.on()
  tgreen.off()
  sleep(0.8)