from machine import Pin
from time import sleep

pins=[12,13,14]

colors=[(1,0,0),
        (0,0,0),
        (0,1,1),
        (0,0,0),
        (0,1,0),
        (0,0,0)]

for pin_num in pins:
    pin=Pin(pin_num, Pin.OUT)

while True:
    for i in range(6):
        for j in range(3):
            pin=Pin(pins[j],Pin.OUT)
            pin.value(colors[i][j])
        sleep(1)