English verb conjugation
CAN POSTULATE

Regular verb: postulate - postulated - postulated

Affirmation

Simple form	V-ing form
I can postulate you can postulate she can postulate we can postulate you can postulate they can postulate	I can be postulating you can be postulating she can be postulating we can be postulating you can be postulating they can be postulating
Perfect	V-ing perfect
I can have postulated you can have postulated she can have postulated we can have postulated you can have postulated they can have postulated	I can have been postulating you can have been postulating she can have been postulating we can have been postulating you can have been postulating they can have been postulating

Negation

Simple form	V-ing form
I cannot postulate you cannot postulate she cannot postulate we cannot postulate you cannot postulate they cannot postulate	I cannot be postulating you cannot be postulating she cannot be postulating we cannot be postulating you cannot be postulating they cannot be postulating
Perfect	V-ing perfect
I cannot have postulated you cannot have postulated she cannot have postulated we cannot have postulated you cannot have postulated they cannot have postulated	I cannot have been postulating you cannot have been postulating she cannot have been postulating we cannot have been postulating you cannot have been postulating they cannot have been postulating

Interrogative form

Simple form	V-ing form
can I postulate? can you postulate? can she postulate? can we postulate? can you postulate? can they postulate?	can I be postulating? can you be postulating? can she be postulating? can we be postulating? can you be postulating? can they be postulating?
Perfect	V-ing perfect
can I have postulated? can you have postulated? can she have postulated? can we have postulated? can you have postulated? can they have postulated?	can I have been postulating? can you have been postulating? can she have been postulating? can we have been postulating? can you have been postulating? can they have been postulating?

Interro-negative form

Simple form	V-ing form
can I not postulate? can you not postulate? can she not postulate? can we not postulate? can you not postulate? can they not postulate?	can I not be postulating? can you not be postulating? can she not be postulating? can we not be postulating? can you not be postulating? can they not be postulating?
Perfect	V-ing perfect
can I not have postulated? can you not have postulated? can she not have postulated? can we not have postulated? can you not have postulated? can they not have postulated?	can I not have been postulating? can you not have been postulating? can she not have been postulating? can we not have been postulating? can you not have been postulating? can they not have been postulating?