could putter
Verbo regolare: putter - puttered- puttered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could putter
you could putter
he could putter
we could putter
you could putter
they could putter 	I could be puttering
you could be puttering
he could be puttering
we could be puttering
you could be puttering
they could be puttering	I could have puttered
you could have puttered
he could have puttered
we could have puttered
you could have puttered
they could have puttered	I could have been puttering
you could have been puttering
he could have been puttering
we could have been puttering
you could have been puttering
they could have been puttering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not putter
you could not putter
he could not putter
we could not putter
you could not putter
they could not putter 	I could not be puttering
you could not be puttering
he could not be puttering
we could not be puttering
you could not be puttering
they could not be puttering	I could not have puttered
you could not have puttered
he could not have puttered
we could not have puttered
you could not have puttered
they could not have puttered	I could not have been puttering
you could not have been puttering
he could not have been puttering
we could not have been puttering
you could not have been puttering
they could not have been puttering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I putter?
could you putter?
could he putter?
could we putter?
could you putter?
could they putter? 	could I be puttering?
could you be puttering?
could he be puttering?
could we be puttering?
could you be puttering?
could they be puttering? 	could I have puttered?
could you have puttered?
could he have puttered?
could we have puttered?
could you have puttered?
could they have puttered? 	could I have been puttering?
could you have been puttering?
could he have been puttering?
could we have been puttering?
could you have been puttering?
could they have been puttering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not putter?
could you not putter?
could he not putter?
could we not putter?
could you not putter?
could they not putter? 	could I not be puttering?
could you not be puttering?
could he not be puttering?
could we not be puttering?
could you not be puttering?
could they not be puttering? 	could I not have puttered?
could you not have puttered?
could he not have puttered?
could we not have puttered?
could you not have puttered?
could they not have puttered? 	could I not have been puttering?
could you not have been puttering?
could he not have been puttering?
could we not have been puttering?
could you not have been puttering?
could they not have been puttering?