TII subcells for the Sp(4,R) x SO(4,1) block of Sp4
#
cell#0 , |C| = 1
special orbit = [4]
special rep = [[2], []] , dim = 1
cell rep = phi[[2],[]]
TII depth = 1
TII multiplicity polynomial = X
TII subcells:
  tii[3,1] := {0}

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

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