I could corrupt you could corrupt she could corrupt we could corrupt you could corrupt they could corrupt
V-ing form
I could be corrupting you could be corrupting she could be corrupting we could be corrupting you could be corrupting they could be corrupting
Perfect
I could have corrupted you could have corrupted she could have corrupted we could have corrupted you could have corrupted they could have corrupted
V-ing perfect
I could have been corrupting you could have been corrupting she could have been corrupting we could have been corrupting you could have been corrupting they could have been corrupting
Negation
Simple form
I could not corrupt you could not corrupt she could not corrupt we could not corrupt you could not corrupt they could not corrupt
V-ing form
I could not be corrupting you could not be corrupting she could not be corrupting we could not be corrupting you could not be corrupting they could not be corrupting
Perfect
I could not have corrupted you could not have corrupted she could not have corrupted we could not have corrupted you could not have corrupted they could not have corrupted
V-ing perfect
I could not have been corrupting you could not have been corrupting she could not have been corrupting we could not have been corrupting you could not have been corrupting they could not have been corrupting
Interrogative form
Simple form
could I corrupt? could you corrupt? could she corrupt? could we corrupt? could you corrupt? could they corrupt?
V-ing form
could I be corrupting? could you be corrupting? could she be corrupting? could we be corrupting? could you be corrupting? could they be corrupting?
Perfect
could I have corrupted? could you have corrupted? could she have corrupted? could we have corrupted? could you have corrupted? could they have corrupted?
V-ing perfect
could I have been corrupting? could you have been corrupting? could she have been corrupting? could we have been corrupting? could you have been corrupting? could they have been corrupting?
Interro-negative form
Simple form
could I not corrupt? could you not corrupt? could she not corrupt? could we not corrupt? could you not corrupt? could they not corrupt?
V-ing form
could I not be corrupting? could you not be corrupting? could she not be corrupting? could we not be corrupting? could you not be corrupting? could they not be corrupting?
Perfect
could I not have corrupted? could you not have corrupted? could she not have corrupted? could we not have corrupted? could you not have corrupted? could they not have corrupted?
V-ing perfect
could I not have been corrupting? could you not have been corrupting? could she not have been corrupting? could we not have been corrupting? could you not have been corrupting? could they not have been corrupting?