I can administrate you can administrate she can administrate we can administrate you can administrate they can administrate
V-ing form
I can be administrating you can be administrating she can be administrating we can be administrating you can be administrating they can be administrating
Perfect
I can have administrated you can have administrated she can have administrated we can have administrated you can have administrated they can have administrated
V-ing perfect
I can have been administrating you can have been administrating she can have been administrating we can have been administrating you can have been administrating they can have been administrating
Negation
Simple form
I cannot administrate you cannot administrate she cannot administrate we cannot administrate you cannot administrate they cannot administrate
V-ing form
I cannot be administrating you cannot be administrating she cannot be administrating we cannot be administrating you cannot be administrating they cannot be administrating
Perfect
I cannot have administrated you cannot have administrated she cannot have administrated we cannot have administrated you cannot have administrated they cannot have administrated
V-ing perfect
I cannot have been administrating you cannot have been administrating she cannot have been administrating we cannot have been administrating you cannot have been administrating they cannot have been administrating
Interrogative form
Simple form
can I administrate? can you administrate? can she administrate? can we administrate? can you administrate? can they administrate?
V-ing form
can I be administrating? can you be administrating? can she be administrating? can we be administrating? can you be administrating? can they be administrating?
Perfect
can I have administrated? can you have administrated? can she have administrated? can we have administrated? can you have administrated? can they have administrated?
V-ing perfect
can I have been administrating? can you have been administrating? can she have been administrating? can we have been administrating? can you have been administrating? can they have been administrating?
Interro-negative form
Simple form
can I not administrate? can you not administrate? can she not administrate? can we not administrate? can you not administrate? can they not administrate?
V-ing form
can I not be administrating? can you not be administrating? can she not be administrating? can we not be administrating? can you not be administrating? can they not be administrating?
Perfect
can I not have administrated? can you not have administrated? can she not have administrated? can we not have administrated? can you not have administrated? can they not have administrated?
V-ing perfect
can I not have been administrating? can you not have been administrating? can she not have been administrating? can we not have been administrating? can you not have been administrating? can they not have been administrating?