could flick
Verbo regular: flick - flicked- flicked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could flick
you could flick
he could flick
we could flick
you could flick
they could flick 	I could be flicking
you could be flicking
he could be flicking
we could be flicking
you could be flicking
they could be flicking	I could have flicked
you could have flicked
he could have flicked
we could have flicked
you could have flicked
they could have flicked	I could have been flicking
you could have been flicking
he could have been flicking
we could have been flicking
you could have been flicking
they could have been flicking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not flick
you could not flick
he could not flick
we could not flick
you could not flick
they could not flick 	I could not be flicking
you could not be flicking
he could not be flicking
we could not be flicking
you could not be flicking
they could not be flicking	I could not have flicked
you could not have flicked
he could not have flicked
we could not have flicked
you could not have flicked
they could not have flicked	I could not have been flicking
you could not have been flicking
he could not have been flicking
we could not have been flicking
you could not have been flicking
they could not have been flicking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I flick?
could you flick?
could he flick?
could we flick?
could you flick?
could they flick? 	could I be flicking?
could you be flicking?
could he be flicking?
could we be flicking?
could you be flicking?
could they be flicking? 	could I have flicked?
could you have flicked?
could he have flicked?
could we have flicked?
could you have flicked?
could they have flicked? 	could I have been flicking?
could you have been flicking?
could he have been flicking?
could we have been flicking?
could you have been flicking?
could they have been flicking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not flick?
could you not flick?
could he not flick?
could we not flick?
could you not flick?
could they not flick? 	could I not be flicking?
could you not be flicking?
could he not be flicking?
could we not be flicking?
could you not be flicking?
could they not be flicking? 	could I not have flicked?
could you not have flicked?
could he not have flicked?
could we not have flicked?
could you not have flicked?
could they not have flicked? 	could I not have been flicking?
could you not have been flicking?
could he not have been flicking?
could we not have been flicking?
could you not have been flicking?
could they not have been flicking?