Spin12 blocks

Block Sizes in Compact Inner Class:
            PSO(12)  PSO(10,2)  PSO*(12)+  PSO*(12)-  PSO(8,4)  PSO(6,6)
Spin(12)    0        0          0          0          0         1
Spin(10,2)  0        0          0          0          15        87
Spin*(12)+  0        0          0          60         0         692
Spin*(12)-  0        0          60         0          0         692
Spin(8,4)  0         15         0          0          300       915
Spin(6,6)  1         66         436        436        885       2180

Block Sizes in Unequal Rank Inner Class:
            PSO(11,1)  PSO(9,3)  PSO(7,5)
Spin(11,1)  0          0         6
Spin(9,3)   0          20        210
Spin(7,5)   6          210       1380 

