could third-degree
Verbe régulier : third-degree - third-degreed- third-degreed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could third-degree
you could third-degree
he could third-degree
we could third-degree
you could third-degree
they could third-degree 	I could be third-degreeing
you could be third-degreeing
he could be third-degreeing
we could be third-degreeing
you could be third-degreeing
they could be third-degreeing	I could have third-degreed
you could have third-degreed
he could have third-degreed
we could have third-degreed
you could have third-degreed
they could have third-degreed	I could have been third-degreeing
you could have been third-degreeing
he could have been third-degreeing
we could have been third-degreeing
you could have been third-degreeing
they could have been third-degreeing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't third-degree
you couldn't third-degree
he couldn't third-degree
we couldn't third-degree
you couldn't third-degree
they couldn't third-degree 	I couldn't be third-degreeing
you couldn't be third-degreeing
he couldn't be third-degreeing
we couldn't be third-degreeing
you couldn't be third-degreeing
they couldn't be third-degreeing	I couldn't have third-degreed
you couldn't have third-degreed
he couldn't have third-degreed
we couldn't have third-degreed
you couldn't have third-degreed
they couldn't have third-degreed	I couldn't have been third-degreeing
you couldn't have been third-degreeing
he couldn't have been third-degreeing
we couldn't have been third-degreeing
you couldn't have been third-degreeing
they couldn't have been third-degreeing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I third-degree?
could you third-degree?
could he third-degree?
could we third-degree?
could you third-degree?
could they third-degree? 	could I be third-degreeing?
could you be third-degreeing?
could he be third-degreeing?
could we be third-degreeing?
could you be third-degreeing?
could they be third-degreeing? 	could I have third-degreed?
could you have third-degreed?
could he have third-degreed?
could we have third-degreed?
could you have third-degreed?
could they have third-degreed? 	could I have been third-degreeing?
could you have been third-degreeing?
could he have been third-degreeing?
could we have been third-degreeing?
could you have been third-degreeing?
could they have been third-degreeing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I third-degree?
couldn't you third-degree?
couldn't he third-degree?
couldn't we third-degree?
couldn't you third-degree?
couldn't they third-degree? 	couldn't I be third-degreeing?
couldn't you be third-degreeing?
couldn't he be third-degreeing?
couldn't we be third-degreeing?
couldn't you be third-degreeing?
couldn't they be third-degreeing? 	couldn't I have third-degreed?
couldn't you have third-degreed?
couldn't he have third-degreed?
couldn't we have third-degreed?
couldn't you have third-degreed?
couldn't they have third-degreed? 	couldn't I have been third-degreeing?
couldn't you have been third-degreeing?
couldn't he have been third-degreeing?
couldn't we have been third-degreeing?
couldn't you have been third-degreeing?
couldn't they have been third-degreeing?