I may interfile you may interfile she may interfile we may interfile you may interfile they may interfile
V-ing form
I may be interfiling you may be interfiling she may be interfiling we may be interfiling you may be interfiling they may be interfiling
Perfect
I may have interfiled you may have interfiled she may have interfiled we may have interfiled you may have interfiled they may have interfiled
V-ing perfect
I may have been interfiling you may have been interfiling she may have been interfiling we may have been interfiling you may have been interfiling they may have been interfiling
Negation
Simple form
I may not interfile you may not interfile she may not interfile we may not interfile you may not interfile they may not interfile
V-ing form
I may not be interfiling you may not be interfiling she may not be interfiling we may not be interfiling you may not be interfiling they may not be interfiling
Perfect
I may not have interfiled you may not have interfiled she may not have interfiled we may not have interfiled you may not have interfiled they may not have interfiled
V-ing perfect
I may not have been interfiling you may not have been interfiling she may not have been interfiling we may not have been interfiling you may not have been interfiling they may not have been interfiling
Interrogative form
Simple form
may I interfile? may you interfile? may she interfile? may we interfile? may you interfile? may they interfile?
V-ing form
may I be interfiling? may you be interfiling? may she be interfiling? may we be interfiling? may you be interfiling? may they be interfiling?
Perfect
may I have interfiled? may you have interfiled? may she have interfiled? may we have interfiled? may you have interfiled? may they have interfiled?
V-ing perfect
may I have been interfiling? may you have been interfiling? may she have been interfiling? may we have been interfiling? may you have been interfiling? may they have been interfiling?
Interro-negative form
Simple form
may I not interfile? may you not interfile? may she not interfile? may we not interfile? may you not interfile? may they not interfile?
V-ing form
may I not be interfiling? may you not be interfiling? may she not be interfiling? may we not be interfiling? may you not be interfiling? may they not be interfiling?
Perfect
may I not have interfiled? may you not have interfiled? may she not have interfiled? may we not have interfiled? may you not have interfiled? may they not have interfiled?
V-ing perfect
may I not have been interfiling? may you not have been interfiling? may she not have been interfiling? may we not have been interfiling? may you not have been interfiling? may they not have been interfiling?