I can bestow you can bestow she can bestow we can bestow you can bestow they can bestow
V-ing form
I can be bestowing you can be bestowing she can be bestowing we can be bestowing you can be bestowing they can be bestowing
Perfect
I can have bestowed you can have bestowed she can have bestowed we can have bestowed you can have bestowed they can have bestowed
V-ing perfect
I can have been bestowing you can have been bestowing she can have been bestowing we can have been bestowing you can have been bestowing they can have been bestowing
Negation
Simple form
I cannot bestow you cannot bestow she cannot bestow we cannot bestow you cannot bestow they cannot bestow
V-ing form
I cannot be bestowing you cannot be bestowing she cannot be bestowing we cannot be bestowing you cannot be bestowing they cannot be bestowing
Perfect
I cannot have bestowed you cannot have bestowed she cannot have bestowed we cannot have bestowed you cannot have bestowed they cannot have bestowed
V-ing perfect
I cannot have been bestowing you cannot have been bestowing she cannot have been bestowing we cannot have been bestowing you cannot have been bestowing they cannot have been bestowing
Interrogative form
Simple form
can I bestow? can you bestow? can she bestow? can we bestow? can you bestow? can they bestow?
V-ing form
can I be bestowing? can you be bestowing? can she be bestowing? can we be bestowing? can you be bestowing? can they be bestowing?
Perfect
can I have bestowed? can you have bestowed? can she have bestowed? can we have bestowed? can you have bestowed? can they have bestowed?
V-ing perfect
can I have been bestowing? can you have been bestowing? can she have been bestowing? can we have been bestowing? can you have been bestowing? can they have been bestowing?
Interro-negative form
Simple form
can I not bestow? can you not bestow? can she not bestow? can we not bestow? can you not bestow? can they not bestow?
V-ing form
can I not be bestowing? can you not be bestowing? can she not be bestowing? can we not be bestowing? can you not be bestowing? can they not be bestowing?
Perfect
can I not have bestowed? can you not have bestowed? can she not have bestowed? can we not have bestowed? can you not have bestowed? can they not have bestowed?
V-ing perfect
can I not have been bestowing? can you not have been bestowing? can she not have been bestowing? can we not have been bestowing? can you not have been bestowing? can they not have been bestowing?