could click
Verbo regular: click - clicked- clicked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could click
you could click
he could click
we could click
you could click
they could click 	I could be clicking
you could be clicking
he could be clicking
we could be clicking
you could be clicking
they could be clicking	I could have clicked
you could have clicked
he could have clicked
we could have clicked
you could have clicked
they could have clicked	I could have been clicking
you could have been clicking
he could have been clicking
we could have been clicking
you could have been clicking
they could have been clicking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not click
you could not click
he could not click
we could not click
you could not click
they could not click 	I could not be clicking
you could not be clicking
he could not be clicking
we could not be clicking
you could not be clicking
they could not be clicking	I could not have clicked
you could not have clicked
he could not have clicked
we could not have clicked
you could not have clicked
they could not have clicked	I could not have been clicking
you could not have been clicking
he could not have been clicking
we could not have been clicking
you could not have been clicking
they could not have been clicking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I click?
could you click?
could he click?
could we click?
could you click?
could they click? 	could I be clicking?
could you be clicking?
could he be clicking?
could we be clicking?
could you be clicking?
could they be clicking? 	could I have clicked?
could you have clicked?
could he have clicked?
could we have clicked?
could you have clicked?
could they have clicked? 	could I have been clicking?
could you have been clicking?
could he have been clicking?
could we have been clicking?
could you have been clicking?
could they have been clicking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not click?
could you not click?
could he not click?
could we not click?
could you not click?
could they not click? 	could I not be clicking?
could you not be clicking?
could he not be clicking?
could we not be clicking?
could you not be clicking?
could they not be clicking? 	could I not have clicked?
could you not have clicked?
could he not have clicked?
could we not have clicked?
could you not have clicked?
could they not have clicked? 	could I not have been clicking?
could you not have been clicking?
could he not have been clicking?
could we not have been clicking?
could you not have been clicking?
could they not have been clicking?