TII subcells for the PSp(8,R) x Spin(8,1) block of PSp8
#
cell#0 , |C| = 1
special orbit = [8]
special rep = [[4], []] , dim = 1
cell rep = phi[[4],[]]
TII depth = 1
TII multiplicity polynomial = X
TII subcells:
  tii[10,1] := {0}

cell#1 , |C| = 5
special orbit = [6, 2]
special rep = [[3], [1]] , dim = 4
cell rep = phi[[3],[1]]+phi[[],[4]]
TII depth = 1
TII multiplicity polynomial = 3*X+X^2
TII subcells:
  tii[9,1] := {0}
  tii[9,2] := {1}
  tii[9,3] := {2}
  tii[9,4] := {3, 4}