TII subcells for the SO(7,7) x SO(14) block of SO14
#
cell#0 , |C| = 1
special orbit = [13, 1]
special rep = [[], [7]] , dim = 1
cell rep = phi[[],[7]]
TII depth = 1
TII multiplicity polynomial = X
TII subcells:
  tii[35,1] := {0}