I can notify you can notify he can notify we can notify you can notify they can notify
V-ing form
I can be notifying you can be notifying he can be notifying we can be notifying you can be notifying they can be notifying
Perfect
I can have notified you can have notified he can have notified we can have notified you can have notified they can have notified
V-ing perfect
I can have been notifying you can have been notifying he can have been notifying we can have been notifying you can have been notifying they can have been notifying
Negation
Simple form
I cannot notify you cannot notify he cannot notify we cannot notify you cannot notify they cannot notify
V-ing form
I cannot be notifying you cannot be notifying he cannot be notifying we cannot be notifying you cannot be notifying they cannot be notifying
Perfect
I cannot have notified you cannot have notified he cannot have notified we cannot have notified you cannot have notified they cannot have notified
V-ing perfect
I cannot have been notifying you cannot have been notifying he cannot have been notifying we cannot have been notifying you cannot have been notifying they cannot have been notifying
Interrogative form
Simple form
can I notify? can you notify? can he notify? can we notify? can you notify? can they notify?
V-ing form
can I be notifying? can you be notifying? can he be notifying? can we be notifying? can you be notifying? can they be notifying?
Perfect
can I have notified? can you have notified? can he have notified? can we have notified? can you have notified? can they have notified?
V-ing perfect
can I have been notifying? can you have been notifying? can he have been notifying? can we have been notifying? can you have been notifying? can they have been notifying?
Interro-negative form
Simple form
can I not notify? can you not notify? can he not notify? can we not notify? can you not notify? can they not notify?
V-ing form
can I not be notifying? can you not be notifying? can he not be notifying? can we not be notifying? can you not be notifying? can they not be notifying?
Perfect
can I not have notified? can you not have notified? can he not have notified? can we not have notified? can you not have notified? can they not have notified?
V-ing perfect
can I not have been notifying? can you not have been notifying? can he not have been notifying? can we not have been notifying? can you not have been notifying? can they not have been notifying?