I can deliberate you can deliberate she can deliberate we can deliberate you can deliberate they can deliberate
V-ing form
I can be deliberating you can be deliberating she can be deliberating we can be deliberating you can be deliberating they can be deliberating
Perfect
I can have deliberated you can have deliberated she 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 she can have been deliberating we can have been deliberating you can have been deliberating they can have been deliberating
Negation
Simple form
I can't deliberate you can't deliberate she can't deliberate we can't deliberate you can't deliberate they can't deliberate
V-ing form
I can't be deliberating you can't be deliberating she can't be deliberating we can't be deliberating you can't be deliberating they can't be deliberating
Perfect
I can't have deliberated you can't have deliberated she can't have deliberated we can't have deliberated you can't have deliberated they can't have deliberated
V-ing perfect
I can't have been deliberating you can't have been deliberating she can't have been deliberating we can't have been deliberating you can't have been deliberating they can't have been deliberating
Interrogative form
Simple form
can I deliberate? can you deliberate? can she deliberate? can we deliberate? can you deliberate? can they deliberate?
V-ing form
can I be deliberating? can you be deliberating? can she be deliberating? can we be deliberating? can you be deliberating? can they be deliberating?
Perfect
can I have deliberated? can you have deliberated? can she 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 she have been deliberating? can we have been deliberating? can you have been deliberating? can they have been deliberating?
Interro-negative form
Simple form
can't I deliberate? can't you deliberate? can't she deliberate? can't we deliberate? can't you deliberate? can't they deliberate?
V-ing form
can't I be deliberating? can't you be deliberating? can't she be deliberating? can't we be deliberating? can't you be deliberating? can't they be deliberating?
Perfect
can't I have deliberated? can't you have deliberated? can't she have deliberated? can't we have deliberated? can't you have deliberated? can't they have deliberated?
V-ing perfect
can't I have been deliberating? can't you have been deliberating? can't she have been deliberating? can't we have been deliberating? can't you have been deliberating? can't they have been deliberating?