could look
Verbo regolare: look - looked- looked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could look
you could look
he could look
we could look
you could look
they could look 	I could be looking
you could be looking
he could be looking
we could be looking
you could be looking
they could be looking	I could have looked
you could have looked
he could have looked
we could have looked
you could have looked
they could have looked	I could have been looking
you could have been looking
he could have been looking
we could have been looking
you could have been looking
they could have been looking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not look
you could not look
he could not look
we could not look
you could not look
they could not look 	I could not be looking
you could not be looking
he could not be looking
we could not be looking
you could not be looking
they could not be looking	I could not have looked
you could not have looked
he could not have looked
we could not have looked
you could not have looked
they could not have looked	I could not have been looking
you could not have been looking
he could not have been looking
we could not have been looking
you could not have been looking
they could not have been looking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I look?
could you look?
could he look?
could we look?
could you look?
could they look? 	could I be looking?
could you be looking?
could he be looking?
could we be looking?
could you be looking?
could they be looking? 	could I have looked?
could you have looked?
could he have looked?
could we have looked?
could you have looked?
could they have looked? 	could I have been looking?
could you have been looking?
could he have been looking?
could we have been looking?
could you have been looking?
could they have been looking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not look?
could you not look?
could he not look?
could we not look?
could you not look?
could they not look? 	could I not be looking?
could you not be looking?
could he not be looking?
could we not be looking?
could you not be looking?
could they not be looking? 	could I not have looked?
could you not have looked?
could he not have looked?
could we not have looked?
could you not have looked?
could they not have looked? 	could I not have been looking?
could you not have been looking?
could he not have been looking?
could we not have been looking?
could you not have been looking?
could they not have been looking?