U1N1D2E1R1G2O1
9 points
UNDERGO is validvalid
to be subjected to [v UNDERGOES, UNDERGOING, UNDERGONE, UNDERGONE, UNDERWENT]
to be subjected to [v UNDERWENT, UNDERGONE, UNDERGOING, UNDERGOES]
to be subjected to [v UNDERGOES, UNDERGOING, UNDERGONE, UNDERGONE, UNDERWENT]
to be subjected to [v UNDERWENT, UNDERGONE, UNDERGOING, UNDERGOES]