I can deregulate you can deregulate she can deregulate we can deregulate you can deregulate they can deregulate
V-ing form
I can be deregulating you can be deregulating she can be deregulating we can be deregulating you can be deregulating they can be deregulating
Perfect
I can have deregulated you can have deregulated she can have deregulated we can have deregulated you can have deregulated they can have deregulated
V-ing perfect
I can have been deregulating you can have been deregulating she can have been deregulating we can have been deregulating you can have been deregulating they can have been deregulating
Negation
Simple form
I cannot deregulate you cannot deregulate she cannot deregulate we cannot deregulate you cannot deregulate they cannot deregulate
V-ing form
I cannot be deregulating you cannot be deregulating she cannot be deregulating we cannot be deregulating you cannot be deregulating they cannot be deregulating
Perfect
I cannot have deregulated you cannot have deregulated she cannot have deregulated we cannot have deregulated you cannot have deregulated they cannot have deregulated
V-ing perfect
I cannot have been deregulating you cannot have been deregulating she cannot have been deregulating we cannot have been deregulating you cannot have been deregulating they cannot have been deregulating
Interrogative form
Simple form
can I deregulate? can you deregulate? can she deregulate? can we deregulate? can you deregulate? can they deregulate?
V-ing form
can I be deregulating? can you be deregulating? can she be deregulating? can we be deregulating? can you be deregulating? can they be deregulating?
Perfect
can I have deregulated? can you have deregulated? can she have deregulated? can we have deregulated? can you have deregulated? can they have deregulated?
V-ing perfect
can I have been deregulating? can you have been deregulating? can she have been deregulating? can we have been deregulating? can you have been deregulating? can they have been deregulating?
Interro-negative form
Simple form
can I not deregulate? can you not deregulate? can she not deregulate? can we not deregulate? can you not deregulate? can they not deregulate?
V-ing form
can I not be deregulating? can you not be deregulating? can she not be deregulating? can we not be deregulating? can you not be deregulating? can they not be deregulating?
Perfect
can I not have deregulated? can you not have deregulated? can she not have deregulated? can we not have deregulated? can you not have deregulated? can they not have deregulated?
V-ing perfect
can I not have been deregulating? can you not have been deregulating? can she not have been deregulating? can we not have been deregulating? can you not have been deregulating? can they not have been deregulating?