can postulate
Verbo regular: postulate - postulated- postulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can postulate
you can postulate
he can postulate
we can postulate
you can postulate
they can postulate 	I can be postulating
you can be postulating
he can be postulating
we can be postulating
you can be postulating
they can be postulating	I can have postulated
you can have postulated
he 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
he can have been postulating
we can have been postulating
you can have been postulating
they can have been postulating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot postulate
you cannot postulate
he cannot postulate
we cannot postulate
you cannot postulate
they cannot postulate 	I cannot be postulating
you cannot be postulating
he cannot be postulating
we cannot be postulating
you cannot be postulating
they cannot be postulating	I cannot have postulated
you cannot have postulated
he 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
he cannot have been postulating
we cannot have been postulating
you cannot have been postulating
they cannot have been postulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I postulate?
can you postulate?
can he postulate?
can we postulate?
can you postulate?
can they postulate? 	can I be postulating?
can you be postulating?
can he be postulating?
can we be postulating?
can you be postulating?
can they be postulating? 	can I have postulated?
can you have postulated?
can he 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 he have been postulating?
can we have been postulating?
can you have been postulating?
can they have been postulating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not postulate?
can you not postulate?
can he 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 he not be postulating?
can we not be postulating?
can you not be postulating?
can they not be postulating? 	can I not have postulated?
can you not have postulated?
can he 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 he not have been postulating?
can we not have been postulating?
can you not have been postulating?
can they not have been postulating?