could estop
Verbe régulier : estop - estoped- estoped

Affirmation 	
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I could estop
you could estop
he could estop
we could estop
you could estop
they could estop 	I could be estoping
you could be estoping
he could be estoping
we could be estoping
you could be estoping
they could be estoping	I could have estoped
you could have estoped
he could have estoped
we could have estoped
you could have estoped
they could have estoped	I could have been estoping
you could have been estoping
he could have been estoping
we could have been estoping
you could have been estoping
they could have been estoping	

Négation 	
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I couldn't estop
you couldn't estop
he couldn't estop
we couldn't estop
you couldn't estop
they couldn't estop 	I couldn't be estoping
you couldn't be estoping
he couldn't be estoping
we couldn't be estoping
you couldn't be estoping
they couldn't be estoping	I couldn't have estoped
you couldn't have estoped
he couldn't have estoped
we couldn't have estoped
you couldn't have estoped
they couldn't have estoped	I couldn't have been estoping
you couldn't have been estoping
he couldn't have been estoping
we couldn't have been estoping
you couldn't have been estoping
they couldn't have been estoping	

Forme interrogative 	
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could I estop?
could you estop?
could he estop?
could we estop?
could you estop?
could they estop? 	could I be estoping?
could you be estoping?
could he be estoping?
could we be estoping?
could you be estoping?
could they be estoping? 	could I have estoped?
could you have estoped?
could he have estoped?
could we have estoped?
could you have estoped?
could they have estoped? 	could I have been estoping?
could you have been estoping?
could he have been estoping?
could we have been estoping?
could you have been estoping?
could they have been estoping? 	

Forme interro-négative 	
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couldn't I estop?
couldn't you estop?
couldn't he estop?
couldn't we estop?
couldn't you estop?
couldn't they estop? 	couldn't I be estoping?
couldn't you be estoping?
couldn't he be estoping?
couldn't we be estoping?
couldn't you be estoping?
couldn't they be estoping? 	couldn't I have estoped?
couldn't you have estoped?
couldn't he have estoped?
couldn't we have estoped?
couldn't you have estoped?
couldn't they have estoped? 	couldn't I have been estoping?
couldn't you have been estoping?
couldn't he have been estoping?
couldn't we have been estoping?
couldn't you have been estoping?
couldn't they have been estoping?