could crick
Verbo regular: crick - cricked- cricked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could crick
you could crick
he could crick
we could crick
you could crick
they could crick 	I could be cricking
you could be cricking
he could be cricking
we could be cricking
you could be cricking
they could be cricking	I could have cricked
you could have cricked
he could have cricked
we could have cricked
you could have cricked
they could have cricked	I could have been cricking
you could have been cricking
he could have been cricking
we could have been cricking
you could have been cricking
they could have been cricking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't crick
you couldn't crick
he couldn't crick
we couldn't crick
you couldn't crick
they couldn't crick 	I couldn't be cricking
you couldn't be cricking
he couldn't be cricking
we couldn't be cricking
you couldn't be cricking
they couldn't be cricking	I couldn't have cricked
you couldn't have cricked
he couldn't have cricked
we couldn't have cricked
you couldn't have cricked
they couldn't have cricked	I couldn't have been cricking
you couldn't have been cricking
he couldn't have been cricking
we couldn't have been cricking
you couldn't have been cricking
they couldn't have been cricking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I crick?
could you crick?
could he crick?
could we crick?
could you crick?
could they crick? 	could I be cricking?
could you be cricking?
could he be cricking?
could we be cricking?
could you be cricking?
could they be cricking? 	could I have cricked?
could you have cricked?
could he have cricked?
could we have cricked?
could you have cricked?
could they have cricked? 	could I have been cricking?
could you have been cricking?
could he have been cricking?
could we have been cricking?
could you have been cricking?
could they have been cricking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I crick?
couldn't you crick?
couldn't he crick?
couldn't we crick?
couldn't you crick?
couldn't they crick? 	couldn't I be cricking?
couldn't you be cricking?
couldn't he be cricking?
couldn't we be cricking?
couldn't you be cricking?
couldn't they be cricking? 	couldn't I have cricked?
couldn't you have cricked?
couldn't he have cricked?
couldn't we have cricked?
couldn't you have cricked?
couldn't they have cricked? 	couldn't I have been cricking?
couldn't you have been cricking?
couldn't he have been cricking?
couldn't we have been cricking?
couldn't you have been cricking?
couldn't they have been cricking?