could program
Verbo regolare: program - programmed- programmed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could program
you could program
she could program
we could program
you could program
they could program 	I could be programming
you could be programming
she could be programming
we could be programming
you could be programming
they could be programming	I could have programmed
you could have programmed
she could have programmed
we could have programmed
you could have programmed
they could have programmed	I could have been programming
you could have been programming
she could have been programming
we could have been programming
you could have been programming
they could have been programming	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not program
you could not program
she could not program
we could not program
you could not program
they could not program 	I could not be programming
you could not be programming
she could not be programming
we could not be programming
you could not be programming
they could not be programming	I could not have programmed
you could not have programmed
she could not have programmed
we could not have programmed
you could not have programmed
they could not have programmed	I could not have been programming
you could not have been programming
she could not have been programming
we could not have been programming
you could not have been programming
they could not have been programming	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I program?
could you program?
could she program?
could we program?
could you program?
could they program? 	could I be programming?
could you be programming?
could she be programming?
could we be programming?
could you be programming?
could they be programming? 	could I have programmed?
could you have programmed?
could she have programmed?
could we have programmed?
could you have programmed?
could they have programmed? 	could I have been programming?
could you have been programming?
could she have been programming?
could we have been programming?
could you have been programming?
could they have been programming? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not program?
could you not program?
could she not program?
could we not program?
could you not program?
could they not program? 	could I not be programming?
could you not be programming?
could she not be programming?
could we not be programming?
could you not be programming?
could they not be programming? 	could I not have programmed?
could you not have programmed?
could she not have programmed?
could we not have programmed?
could you not have programmed?
could they not have programmed? 	could I not have been programming?
could you not have been programming?
could she not have been programming?
could we not have been programming?
could you not have been programming?
could they not have been programming?