W-representations carried by the wcells in GL(3,R) x U(2,1) block of GL3 wcell#0: cardinality : 1 special orbit : [3] special representation : [3] cell representation : phi[3] wcell#1: cardinality : 2 special orbit : [2, 1] special representation : [2, 1] cell representation : phi[2,1] wcell#2: cardinality : 2 special orbit : [2, 1] special representation : [2, 1] cell representation : phi[2,1] wcell#3: cardinality : 1 special orbit : [1, 1, 1] special representation : [1, 1, 1] cell representation : phi[1,1,1]