could postulate
Verbo regolare: postulate - postulated- postulated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could postulate
you could postulate
he could postulate
we could postulate
you could postulate
they could postulate 	I could be postulating
you could be postulating
he could be postulating
we could be postulating
you could be postulating
they could be postulating	I could have postulated
you could have postulated
he could have postulated
we could have postulated
you could have postulated
they could have postulated	I could have been postulating
you could have been postulating
he could have been postulating
we could have been postulating
you could have been postulating
they could have been postulating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't postulate
you couldn't postulate
he couldn't postulate
we couldn't postulate
you couldn't postulate
they couldn't postulate 	I couldn't be postulating
you couldn't be postulating
he couldn't be postulating
we couldn't be postulating
you couldn't be postulating
they couldn't be postulating	I couldn't have postulated
you couldn't have postulated
he couldn't have postulated
we couldn't have postulated
you couldn't have postulated
they couldn't have postulated	I couldn't have been postulating
you couldn't have been postulating
he couldn't have been postulating
we couldn't have been postulating
you couldn't have been postulating
they couldn't have been postulating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I postulate?
could you postulate?
could he postulate?
could we postulate?
could you postulate?
could they postulate? 	could I be postulating?
could you be postulating?
could he be postulating?
could we be postulating?
could you be postulating?
could they be postulating? 	could I have postulated?
could you have postulated?
could he have postulated?
could we have postulated?
could you have postulated?
could they have postulated? 	could I have been postulating?
could you have been postulating?
could he have been postulating?
could we have been postulating?
could you have been postulating?
could they have been postulating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I postulate?
couldn't you postulate?
couldn't he postulate?
couldn't we postulate?
couldn't you postulate?
couldn't they postulate? 	couldn't I be postulating?
couldn't you be postulating?
couldn't he be postulating?
couldn't we be postulating?
couldn't you be postulating?
couldn't they be postulating? 	couldn't I have postulated?
couldn't you have postulated?
couldn't he have postulated?
couldn't we have postulated?
couldn't you have postulated?
couldn't they have postulated? 	couldn't I have been postulating?
couldn't you have been postulating?
couldn't he have been postulating?
couldn't we have been postulating?
couldn't you have been postulating?
couldn't they have been postulating?