could collide
Verbo regolare: collide - collided- collided

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could collide
you could collide
he could collide
we could collide
you could collide
they could collide 	I could be colliding
you could be colliding
he could be colliding
we could be colliding
you could be colliding
they could be colliding	I could have collided
you could have collided
he could have collided
we could have collided
you could have collided
they could have collided	I could have been colliding
you could have been colliding
he could have been colliding
we could have been colliding
you could have been colliding
they could have been colliding	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I couldn't collide
you couldn't collide
he couldn't collide
we couldn't collide
you couldn't collide
they couldn't collide 	I couldn't be colliding
you couldn't be colliding
he couldn't be colliding
we couldn't be colliding
you couldn't be colliding
they couldn't be colliding	I couldn't have collided
you couldn't have collided
he couldn't have collided
we couldn't have collided
you couldn't have collided
they couldn't have collided	I couldn't have been colliding
you couldn't have been colliding
he couldn't have been colliding
we couldn't have been colliding
you couldn't have been colliding
they couldn't have been colliding	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I collide?
could you collide?
could he collide?
could we collide?
could you collide?
could they collide? 	could I be colliding?
could you be colliding?
could he be colliding?
could we be colliding?
could you be colliding?
could they be colliding? 	could I have collided?
could you have collided?
could he have collided?
could we have collided?
could you have collided?
could they have collided? 	could I have been colliding?
could you have been colliding?
could he have been colliding?
could we have been colliding?
could you have been colliding?
could they have been colliding? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
couldn't I collide?
couldn't you collide?
couldn't he collide?
couldn't we collide?
couldn't you collide?
couldn't they collide? 	couldn't I be colliding?
couldn't you be colliding?
couldn't he be colliding?
couldn't we be colliding?
couldn't you be colliding?
couldn't they be colliding? 	couldn't I have collided?
couldn't you have collided?
couldn't he have collided?
couldn't we have collided?
couldn't you have collided?
couldn't they have collided? 	couldn't I have been colliding?
couldn't you have been colliding?
couldn't he have been colliding?
couldn't we have been colliding?
couldn't you have been colliding?
couldn't they have been colliding?