import pygame as pg

pos = [[4, 3, 2, 5, 6, 2, 3, 4], 
       [1, 1, 1, 1, 1, 1, 1, 1], 
       [0, 0, 0, 0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0, 0, 0, 0],
       [0, 0, 0, 0, 0, 0, 0, 0],
       [1, 1, 1, 1, 1, 1, 1, 1],
       [4, 3, 2, 5, 6, 2, 3, 4]]