can peen
Verbo regolare: peen - peened- peened

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I can peen
you can peen
he can peen
we can peen
you can peen
they can peen 	I can be peening
you can be peening
he can be peening
we can be peening
you can be peening
they can be peening	I can have peened
you can have peened
he can have peened
we can have peened
you can have peened
they can have peened	I can have been peening
you can have been peening
he can have been peening
we can have been peening
you can have been peening
they can have been peening	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I cannot peen
you cannot peen
he cannot peen
we cannot peen
you cannot peen
they cannot peen 	I cannot be peening
you cannot be peening
he cannot be peening
we cannot be peening
you cannot be peening
they cannot be peening	I cannot have peened
you cannot have peened
he cannot have peened
we cannot have peened
you cannot have peened
they cannot have peened	I cannot have been peening
you cannot have been peening
he cannot have been peening
we cannot have been peening
you cannot have been peening
they cannot have been peening	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I peen?
can you peen?
can he peen?
can we peen?
can you peen?
can they peen? 	can I be peening?
can you be peening?
can he be peening?
can we be peening?
can you be peening?
can they be peening? 	can I have peened?
can you have peened?
can he have peened?
can we have peened?
can you have peened?
can they have peened? 	can I have been peening?
can you have been peening?
can he have been peening?
can we have been peening?
can you have been peening?
can they have been peening? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
can I not peen?
can you not peen?
can he not peen?
can we not peen?
can you not peen?
can they not peen? 	can I not be peening?
can you not be peening?
can he not be peening?
can we not be peening?
can you not be peening?
can they not be peening? 	can I not have peened?
can you not have peened?
can he not have peened?
can we not have peened?
can you not have peened?
can they not have peened? 	can I not have been peening?
can you not have been peening?
can he not have been peening?
can we not have been peening?
can you not have been peening?
can they not have been peening?