English verb conjugation
CAN DISALLOW

Regular verb: disallow - disallowed - disallowed

Affirmation

Simple form	V-ing form
I can disallow you can disallow he can disallow we can disallow you can disallow they can disallow	I can be disallowing you can be disallowing he can be disallowing we can be disallowing you can be disallowing they can be disallowing
Perfect	V-ing perfect
I can have disallowed you can have disallowed he can have disallowed we can have disallowed you can have disallowed they can have disallowed	I can have been disallowing you can have been disallowing he can have been disallowing we can have been disallowing you can have been disallowing they can have been disallowing

Negation

Simple form	V-ing form
I cannot disallow you cannot disallow he cannot disallow we cannot disallow you cannot disallow they cannot disallow	I cannot be disallowing you cannot be disallowing he cannot be disallowing we cannot be disallowing you cannot be disallowing they cannot be disallowing
Perfect	V-ing perfect
I cannot have disallowed you cannot have disallowed he cannot have disallowed we cannot have disallowed you cannot have disallowed they cannot have disallowed	I cannot have been disallowing you cannot have been disallowing he cannot have been disallowing we cannot have been disallowing you cannot have been disallowing they cannot have been disallowing

Interrogative form

Simple form	V-ing form
can I disallow? can you disallow? can he disallow? can we disallow? can you disallow? can they disallow?	can I be disallowing? can you be disallowing? can he be disallowing? can we be disallowing? can you be disallowing? can they be disallowing?
Perfect	V-ing perfect
can I have disallowed? can you have disallowed? can he have disallowed? can we have disallowed? can you have disallowed? can they have disallowed?	can I have been disallowing? can you have been disallowing? can he have been disallowing? can we have been disallowing? can you have been disallowing? can they have been disallowing?

Interro-negative form

Simple form	V-ing form
can I not disallow? can you not disallow? can he not disallow? can we not disallow? can you not disallow? can they not disallow?	can I not be disallowing? can you not be disallowing? can he not be disallowing? can we not be disallowing? can you not be disallowing? can they not be disallowing?
Perfect	V-ing perfect
can I not have disallowed? can you not have disallowed? can he not have disallowed? can we not have disallowed? can you not have disallowed? can they not have disallowed?	can I not have been disallowing? can you not have been disallowing? can he not have been disallowing? can we not have been disallowing? can you not have been disallowing? can they not have been disallowing?