W-representations carried by the wcells in E7sc(E6xR) x E7ad(D6xA1) block of E7sc

wcell#0:
  cardinality : 105
  special orbit : A5b
  special representation : phi[105,12]
  cell representation : phi[105,12]

wcell#1:
  cardinality : 189
  special orbit : A3b+A1b
  special representation : phi[189,20]
  cell representation : phi[189,20]

wcell#2:
  cardinality : 21
  special orbit : 3*A1b
  special representation : phi[21,36]
  cell representation : phi[21,36]