{{1, 0, 1/3, 1/3, 0, -5/6, 0, -1/3, -1/3, 0, 0, 1/6, 0, 0}, 
 {0, 1, 0, -1/3, -1, 0, -5/6, 0, 1/3, 11/6, -1/12, -1/12, 1/12, -5/6}}
