TII subcells for the U(3) x GL(3,R) block of GL3
#
cell#0 , |C| = 1
special orbit = [1, 1, 1]
special rep = [1, 1, 1] , dim = 1
cell rep = phi[1,1,1]
TII depth = 1
TII multiplicity polynomial = X
TII subcells:
  tii[1,1] := {0}