P3L1U1P3E1R1F4E1C3T1S1
20 points
PLUPERFECTS is validvalid
PLUPERFECT, [n]
PLUPERFECT, a tense denoting completion of action before a certain point in past time [n]
PLUPERFECT, [n]
PLUPERFECT, a tense denoting completion of action before a certain point in past time [n]