[[28, 30, 29], [4, 6, 5], [7, 9, 8], [10, 12, 11], [13, 15, 14], [31, 33, 32], [34, 36, 35], [31, 33, 32], [34, 36, 35], [31, 33, 32], [34, 36, 35], [31, 33, 32], [34, 36, 35]]