[
    [   1 -1/2    0]
    [-1/2    1 -1/2]
    [   0 -1/2    1],

    [1 0 0]
    [0 1 0]
    [0 0 1],

    [  1 1/2   0]
    [1/2   1 1/2]
    [  0 1/2   2],

    [  1 1/2   0]
    [1/2   1   0]
    [  0   0   2],

    [  1   0   0]
    [  0   1 1/2]
    [  0 1/2   2],

    [1 0 0]
    [0 1 0]
    [0 0 2],

    [   1    0 -1/2]
    [   0    1  1/2]
    [-1/2  1/2    3],

    [   1  1/2  1/2]
    [ 1/2    2 -1/2]
    [ 1/2 -1/2    2],

    [   1    0 -1/2]
    [   0    1    0]
    [-1/2    0    3],

    [1 0 0]
    [0 1 0]
    [0 0 3],

    [   1  1/2 -1/2]
    [ 1/2    2 -1/2]
    [-1/2 -1/2    2],

    [  1 1/2   0]
    [1/2   2 1/2]
    [  0 1/2   2],

    [  1 1/2   0]
    [1/2   2   0]
    [  0   0   2],

    [  1   0   0]
    [  0   2 1/2]
    [  0 1/2   2],

    [1 0 0]
    [0 2 0]
    [0 0 2],

    [   1  1/2 -1/2]
    [ 1/2    2  1/2]
    [-1/2  1/2    3],

    [  1   0 1/2]
    [  0   2   1]
    [1/2   1   3],

    [   1  1/2 -1/2]
    [ 1/2    2    0]
    [-1/2    0    3],

    [  1 1/2   0]
    [1/2   2 1/2]
    [  0 1/2   3],

    [  1 1/2   0]
    [1/2   2   0]
    [  0   0   3],

    [  1   0 1/2]
    [  0   2 1/2]
    [1/2 1/2   3],

    [  1   0 1/2]
    [  0   2   0]
    [1/2   0   3],

    [   1    0    0]
    [   0    2 -1/2]
    [   0 -1/2    3],

    [1 0 0]
    [0 2 0]
    [0 0 3],

    [1 0 0]
    [0 2 1]
    [0 1 4],

    [   1    0 -1/2]
    [   0    2 -1/2]
    [-1/2 -1/2    4],

    [  1   0   0]
    [  0   2 1/2]
    [  0 1/2   4],

    [1 0 0]
    [0 2 0]
    [0 0 4],

    [   1    0 -1/2]
    [   0    2    1]
    [-1/2    1    5],

    [1 0 0]
    [0 2 1]
    [0 1 5],

    [   1    0 -1/2]
    [   0    2  1/2]
    [-1/2  1/2    5],

    [   1    0 -1/2]
    [   0    2    0]
    [-1/2    0    5],

    [  1   0   0]
    [  0   2 1/2]
    [  0 1/2   5],

    [1 0 0]
    [0 2 0]
    [0 0 5]
]