I can overaffect you can overaffect he can overaffect we can overaffect you can overaffect they can overaffect
V-ing form
I can be overaffecting you can be overaffecting he can be overaffecting we can be overaffecting you can be overaffecting they can be overaffecting
Perfect
I can have overaffected you can have overaffected he can have overaffected we can have overaffected you can have overaffected they can have overaffected
V-ing perfect
I can have been overaffecting you can have been overaffecting he can have been overaffecting we can have been overaffecting you can have been overaffecting they can have been overaffecting
Negation
Simple form
I cannot overaffect you cannot overaffect he cannot overaffect we cannot overaffect you cannot overaffect they cannot overaffect
V-ing form
I cannot be overaffecting you cannot be overaffecting he cannot be overaffecting we cannot be overaffecting you cannot be overaffecting they cannot be overaffecting
Perfect
I cannot have overaffected you cannot have overaffected he cannot have overaffected we cannot have overaffected you cannot have overaffected they cannot have overaffected
V-ing perfect
I cannot have been overaffecting you cannot have been overaffecting he cannot have been overaffecting we cannot have been overaffecting you cannot have been overaffecting they cannot have been overaffecting
Interrogative form
Simple form
can I overaffect? can you overaffect? can he overaffect? can we overaffect? can you overaffect? can they overaffect?
V-ing form
can I be overaffecting? can you be overaffecting? can he be overaffecting? can we be overaffecting? can you be overaffecting? can they be overaffecting?
Perfect
can I have overaffected? can you have overaffected? can he have overaffected? can we have overaffected? can you have overaffected? can they have overaffected?
V-ing perfect
can I have been overaffecting? can you have been overaffecting? can he have been overaffecting? can we have been overaffecting? can you have been overaffecting? can they have been overaffecting?
Interro-negative form
Simple form
can I not overaffect? can you not overaffect? can he not overaffect? can we not overaffect? can you not overaffect? can they not overaffect?
V-ing form
can I not be overaffecting? can you not be overaffecting? can he not be overaffecting? can we not be overaffecting? can you not be overaffecting? can they not be overaffecting?
Perfect
can I not have overaffected? can you not have overaffected? can he not have overaffected? can we not have overaffected? can you not have overaffected? can they not have overaffected?
V-ing perfect
can I not have been overaffecting? can you not have been overaffecting? can he not have been overaffecting? can we not have been overaffecting? can you not have been overaffecting? can they not have been overaffecting?