could winterize
Verbo regolare: winterize - winterized- winterized

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could winterize
you could winterize
she could winterize
we could winterize
you could winterize
they could winterize 	I could be winterizing
you could be winterizing
she could be winterizing
we could be winterizing
you could be winterizing
they could be winterizing	I could have winterized
you could have winterized
she could have winterized
we could have winterized
you could have winterized
they could have winterized	I could have been winterizing
you could have been winterizing
she could have been winterizing
we could have been winterizing
you could have been winterizing
they could have been winterizing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not winterize
you could not winterize
she could not winterize
we could not winterize
you could not winterize
they could not winterize 	I could not be winterizing
you could not be winterizing
she could not be winterizing
we could not be winterizing
you could not be winterizing
they could not be winterizing	I could not have winterized
you could not have winterized
she could not have winterized
we could not have winterized
you could not have winterized
they could not have winterized	I could not have been winterizing
you could not have been winterizing
she could not have been winterizing
we could not have been winterizing
you could not have been winterizing
they could not have been winterizing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I winterize?
could you winterize?
could she winterize?
could we winterize?
could you winterize?
could they winterize? 	could I be winterizing?
could you be winterizing?
could she be winterizing?
could we be winterizing?
could you be winterizing?
could they be winterizing? 	could I have winterized?
could you have winterized?
could she have winterized?
could we have winterized?
could you have winterized?
could they have winterized? 	could I have been winterizing?
could you have been winterizing?
could she have been winterizing?
could we have been winterizing?
could you have been winterizing?
could they have been winterizing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not winterize?
could you not winterize?
could she not winterize?
could we not winterize?
could you not winterize?
could they not winterize? 	could I not be winterizing?
could you not be winterizing?
could she not be winterizing?
could we not be winterizing?
could you not be winterizing?
could they not be winterizing? 	could I not have winterized?
could you not have winterized?
could she not have winterized?
could we not have winterized?
could you not have winterized?
could they not have winterized? 	could I not have been winterizing?
could you not have been winterizing?
could she not have been winterizing?
could we not have been winterizing?
could you not have been winterizing?
could they not have been winterizing?