14 # { (i,j,k,l) | i-1 >= 0, -i+l >= 0, j-1 >= 0, -j+k >= 0, 1 >= 0 }
25 # { (i,j,k,l) | i-1 >= 0, -i+l >= 0, j-1 >= 0, -j+k >= 0, 1 >= 0 }
36 # Scattering functions
41 0 0 1 0 0 0 -1 0 0 0 0
42 0 0 0 1 0 0 0 0 0 0 -1
43 0 0 0 0 1 0 0 -1 0 0 0
50 0 0 1 0 0 0 -1 0 0 0 -1
52 0 0 0 0 1 0 0 -1 0 0 0