I can deliberate you can deliberate he can deliberate we can deliberate you can deliberate they can deliberate
V-ing form
I can be deliberating you can be deliberating he can be deliberating we can be deliberating you can be deliberating they can be deliberating
Perfect
I can have deliberated you can have deliberated he can have deliberated we can have deliberated you can have deliberated they can have deliberated
V-ing perfect
I can have been deliberating you can have been deliberating he can have been deliberating we can have been deliberating you can have been deliberating they can have been deliberating
Negation
Simple form
I cannot deliberate you cannot deliberate he cannot deliberate we cannot deliberate you cannot deliberate they cannot deliberate
V-ing form
I cannot be deliberating you cannot be deliberating he cannot be deliberating we cannot be deliberating you cannot be deliberating they cannot be deliberating
Perfect
I cannot have deliberated you cannot have deliberated he cannot have deliberated we cannot have deliberated you cannot have deliberated they cannot have deliberated
V-ing perfect
I cannot have been deliberating you cannot have been deliberating he cannot have been deliberating we cannot have been deliberating you cannot have been deliberating they cannot have been deliberating
Interrogative form
Simple form
can I deliberate? can you deliberate? can he deliberate? can we deliberate? can you deliberate? can they deliberate?
V-ing form
can I be deliberating? can you be deliberating? can he be deliberating? can we be deliberating? can you be deliberating? can they be deliberating?
Perfect
can I have deliberated? can you have deliberated? can he have deliberated? can we have deliberated? can you have deliberated? can they have deliberated?
V-ing perfect
can I have been deliberating? can you have been deliberating? can he have been deliberating? can we have been deliberating? can you have been deliberating? can they have been deliberating?
Interro-negative form
Simple form
can I not deliberate? can you not deliberate? can he not deliberate? can we not deliberate? can you not deliberate? can they not deliberate?
V-ing form
can I not be deliberating? can you not be deliberating? can he not be deliberating? can we not be deliberating? can you not be deliberating? can they not be deliberating?
Perfect
can I not have deliberated? can you not have deliberated? can he not have deliberated? can we not have deliberated? can you not have deliberated? can they not have deliberated?
V-ing perfect
can I not have been deliberating? can you not have been deliberating? can he not have been deliberating? can we not have been deliberating? can you not have been deliberating? can they not have been deliberating?