could traîner
Regular verb: traîner - traînered- traînered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could traîner
you could traîner
he could traîner
we could traîner
you could traîner
they could traîner 	I could be traînering
you could be traînering
he could be traînering
we could be traînering
you could be traînering
they could be traînering	I could have traînered
you could have traînered
he could have traînered
we could have traînered
you could have traînered
they could have traînered	I could have been traînering
you could have been traînering
he could have been traînering
we could have been traînering
you could have been traînering
they could have been traînering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't traîner
you couldn't traîner
he couldn't traîner
we couldn't traîner
you couldn't traîner
they couldn't traîner 	I couldn't be traînering
you couldn't be traînering
he couldn't be traînering
we couldn't be traînering
you couldn't be traînering
they couldn't be traînering	I couldn't have traînered
you couldn't have traînered
he couldn't have traînered
we couldn't have traînered
you couldn't have traînered
they couldn't have traînered	I couldn't have been traînering
you couldn't have been traînering
he couldn't have been traînering
we couldn't have been traînering
you couldn't have been traînering
they couldn't have been traînering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I traîner?
could you traîner?
could he traîner?
could we traîner?
could you traîner?
could they traîner? 	could I be traînering?
could you be traînering?
could he be traînering?
could we be traînering?
could you be traînering?
could they be traînering? 	could I have traînered?
could you have traînered?
could he have traînered?
could we have traînered?
could you have traînered?
could they have traînered? 	could I have been traînering?
could you have been traînering?
could he have been traînering?
could we have been traînering?
could you have been traînering?
could they have been traînering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I traîner?
couldn't you traîner?
couldn't he traîner?
couldn't we traîner?
couldn't you traîner?
couldn't they traîner? 	couldn't I be traînering?
couldn't you be traînering?
couldn't he be traînering?
couldn't we be traînering?
couldn't you be traînering?
couldn't they be traînering? 	couldn't I have traînered?
couldn't you have traînered?
couldn't he have traînered?
couldn't we have traînered?
couldn't you have traînered?
couldn't they have traînered? 	couldn't I have been traînering?
couldn't you have been traînering?
couldn't he have been traînering?
couldn't we have been traînering?
couldn't you have been traînering?
couldn't they have been traînering?