could envision
Verbe régulier : envision - envisioned- envisioned

Affirmation 	
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I could envision
you could envision
she could envision
we could envision
you could envision
they could envision 	I could be envisioning
you could be envisioning
she could be envisioning
we could be envisioning
you could be envisioning
they could be envisioning	I could have envisioned
you could have envisioned
she could have envisioned
we could have envisioned
you could have envisioned
they could have envisioned	I could have been envisioning
you could have been envisioning
she could have been envisioning
we could have been envisioning
you could have been envisioning
they could have been envisioning	

Négation 	
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I couldn't envision
you couldn't envision
she couldn't envision
we couldn't envision
you couldn't envision
they couldn't envision 	I couldn't be envisioning
you couldn't be envisioning
she couldn't be envisioning
we couldn't be envisioning
you couldn't be envisioning
they couldn't be envisioning	I couldn't have envisioned
you couldn't have envisioned
she couldn't have envisioned
we couldn't have envisioned
you couldn't have envisioned
they couldn't have envisioned	I couldn't have been envisioning
you couldn't have been envisioning
she couldn't have been envisioning
we couldn't have been envisioning
you couldn't have been envisioning
they couldn't have been envisioning	

Forme interrogative 	
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could I envision?
could you envision?
could she envision?
could we envision?
could you envision?
could they envision? 	could I be envisioning?
could you be envisioning?
could she be envisioning?
could we be envisioning?
could you be envisioning?
could they be envisioning? 	could I have envisioned?
could you have envisioned?
could she have envisioned?
could we have envisioned?
could you have envisioned?
could they have envisioned? 	could I have been envisioning?
could you have been envisioning?
could she have been envisioning?
could we have been envisioning?
could you have been envisioning?
could they have been envisioning? 	

Forme interro-négative 	
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couldn't I envision?
couldn't you envision?
couldn't she envision?
couldn't we envision?
couldn't you envision?
couldn't they envision? 	couldn't I be envisioning?
couldn't you be envisioning?
couldn't she be envisioning?
couldn't we be envisioning?
couldn't you be envisioning?
couldn't they be envisioning? 	couldn't I have envisioned?
couldn't you have envisioned?
couldn't she have envisioned?
couldn't we have envisioned?
couldn't you have envisioned?
couldn't they have envisioned? 	couldn't I have been envisioning?
couldn't you have been envisioning?
couldn't she have been envisioning?
couldn't we have been envisioning?
couldn't you have been envisioning?
couldn't they have been envisioning?