could stickle
Verbe régulier : stickle - stickled- stickled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could stickle
you could stickle
he could stickle
we could stickle
you could stickle
they could stickle 	I could be stickling
you could be stickling
he could be stickling
we could be stickling
you could be stickling
they could be stickling	I could have stickled
you could have stickled
he could have stickled
we could have stickled
you could have stickled
they could have stickled	I could have been stickling
you could have been stickling
he could have been stickling
we could have been stickling
you could have been stickling
they could have been stickling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't stickle
you couldn't stickle
he couldn't stickle
we couldn't stickle
you couldn't stickle
they couldn't stickle 	I couldn't be stickling
you couldn't be stickling
he couldn't be stickling
we couldn't be stickling
you couldn't be stickling
they couldn't be stickling	I couldn't have stickled
you couldn't have stickled
he couldn't have stickled
we couldn't have stickled
you couldn't have stickled
they couldn't have stickled	I couldn't have been stickling
you couldn't have been stickling
he couldn't have been stickling
we couldn't have been stickling
you couldn't have been stickling
they couldn't have been stickling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I stickle?
could you stickle?
could he stickle?
could we stickle?
could you stickle?
could they stickle? 	could I be stickling?
could you be stickling?
could he be stickling?
could we be stickling?
could you be stickling?
could they be stickling? 	could I have stickled?
could you have stickled?
could he have stickled?
could we have stickled?
could you have stickled?
could they have stickled? 	could I have been stickling?
could you have been stickling?
could he have been stickling?
could we have been stickling?
could you have been stickling?
could they have been stickling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I stickle?
couldn't you stickle?
couldn't he stickle?
couldn't we stickle?
couldn't you stickle?
couldn't they stickle? 	couldn't I be stickling?
couldn't you be stickling?
couldn't he be stickling?
couldn't we be stickling?
couldn't you be stickling?
couldn't they be stickling? 	couldn't I have stickled?
couldn't you have stickled?
couldn't he have stickled?
couldn't we have stickled?
couldn't you have stickled?
couldn't they have stickled? 	couldn't I have been stickling?
couldn't you have been stickling?
couldn't he have been stickling?
couldn't we have been stickling?
couldn't you have been stickling?
couldn't they have been stickling?