could speck
Verbe régulier : speck - specked- specked
Traduction française : tacheter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could speck
you could speck
he could speck
we could speck
you could speck
they could speck 	I could be specking
you could be specking
he could be specking
we could be specking
you could be specking
they could be specking	I could have specked
you could have specked
he could have specked
we could have specked
you could have specked
they could have specked	I could have been specking
you could have been specking
he could have been specking
we could have been specking
you could have been specking
they could have been specking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't speck
you couldn't speck
he couldn't speck
we couldn't speck
you couldn't speck
they couldn't speck 	I couldn't be specking
you couldn't be specking
he couldn't be specking
we couldn't be specking
you couldn't be specking
they couldn't be specking	I couldn't have specked
you couldn't have specked
he couldn't have specked
we couldn't have specked
you couldn't have specked
they couldn't have specked	I couldn't have been specking
you couldn't have been specking
he couldn't have been specking
we couldn't have been specking
you couldn't have been specking
they couldn't have been specking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I speck?
could you speck?
could he speck?
could we speck?
could you speck?
could they speck? 	could I be specking?
could you be specking?
could he be specking?
could we be specking?
could you be specking?
could they be specking? 	could I have specked?
could you have specked?
could he have specked?
could we have specked?
could you have specked?
could they have specked? 	could I have been specking?
could you have been specking?
could he have been specking?
could we have been specking?
could you have been specking?
could they have been specking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I speck?
couldn't you speck?
couldn't he speck?
couldn't we speck?
couldn't you speck?
couldn't they speck? 	couldn't I be specking?
couldn't you be specking?
couldn't he be specking?
couldn't we be specking?
couldn't you be specking?
couldn't they be specking? 	couldn't I have specked?
couldn't you have specked?
couldn't he have specked?
couldn't we have specked?
couldn't you have specked?
couldn't they have specked? 	couldn't I have been specking?
couldn't you have been specking?
couldn't he have been specking?
couldn't we have been specking?
couldn't you have been specking?
couldn't they have been specking?