[1,1,2,2,1,2,1,2,1,1,11,11,12,12,11,12,11,12,11, 11,21,21,22,22,21,22,21,22,21,21,21,21,22,22,21, 22,21,22,21,21,11,11,12,12,11,12,11,12,11,11,21, 21,22,22,21,22,21,22,21,21,11,11,12,12,11,12,11, 12,11,11,21,21,22]