can speculate
Verbo regolare: speculate - speculated- speculated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can speculate
you can speculate
he can speculate
we can speculate
you can speculate
they can speculate 	I can be speculating
you can be speculating
he can be speculating
we can be speculating
you can be speculating
they can be speculating	I can have speculated
you can have speculated
he can have speculated
we can have speculated
you can have speculated
they can have speculated	I can have been speculating
you can have been speculating
he can have been speculating
we can have been speculating
you can have been speculating
they can have been speculating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can't speculate
you can't speculate
he can't speculate
we can't speculate
you can't speculate
they can't speculate 	I can't be speculating
you can't be speculating
he can't be speculating
we can't be speculating
you can't be speculating
they can't be speculating	I can't have speculated
you can't have speculated
he can't have speculated
we can't have speculated
you can't have speculated
they can't have speculated	I can't have been speculating
you can't have been speculating
he can't have been speculating
we can't have been speculating
you can't have been speculating
they can't have been speculating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I speculate?
can you speculate?
can he speculate?
can we speculate?
can you speculate?
can they speculate? 	can I be speculating?
can you be speculating?
can he be speculating?
can we be speculating?
can you be speculating?
can they be speculating? 	can I have speculated?
can you have speculated?
can he have speculated?
can we have speculated?
can you have speculated?
can they have speculated? 	can I have been speculating?
can you have been speculating?
can he have been speculating?
can we have been speculating?
can you have been speculating?
can they have been speculating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can't I speculate?
can't you speculate?
can't he speculate?
can't we speculate?
can't you speculate?
can't they speculate? 	can't I be speculating?
can't you be speculating?
can't he be speculating?
can't we be speculating?
can't you be speculating?
can't they be speculating? 	can't I have speculated?
can't you have speculated?
can't he have speculated?
can't we have speculated?
can't you have speculated?
can't they have speculated? 	can't I have been speculating?
can't you have been speculating?
can't he have been speculating?
can't we have been speculating?
can't you have been speculating?
can't they have been speculating?