TII subcells for the SO(7,5) x SO(11,1) block of SO12
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cell#0 , |C| = 1
special orbit = [11, 1]
special rep = [[], [6]] , dim = 1
cell rep = phi[[],[6]]
TII depth = 1
TII multiplicity polynomial = X
TII subcells:
  tii[27,1] := {0}

cell#1 , |C| = 5
special orbit = [9, 1, 1, 1]
special rep = [[], [5, 1]] , dim = 5
cell rep = phi[[],[5, 1]]
TII depth = 1
TII multiplicity polynomial = 5*X
TII subcells:
  tii[25,1] := {0}
  tii[25,2] := {1}
  tii[25,3] := {2}
  tii[25,4] := {3}
  tii[25,5] := {4}