could outreason
Verbe régulier : outreason - outreasoned- outreasoned

Affirmation 	
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I could outreason
you could outreason
she could outreason
we could outreason
you could outreason
they could outreason 	I could be outreasoning
you could be outreasoning
she could be outreasoning
we could be outreasoning
you could be outreasoning
they could be outreasoning	I could have outreasoned
you could have outreasoned
she could have outreasoned
we could have outreasoned
you could have outreasoned
they could have outreasoned	I could have been outreasoning
you could have been outreasoning
she could have been outreasoning
we could have been outreasoning
you could have been outreasoning
they could have been outreasoning	

Négation 	
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I couldn't outreason
you couldn't outreason
she couldn't outreason
we couldn't outreason
you couldn't outreason
they couldn't outreason 	I couldn't be outreasoning
you couldn't be outreasoning
she couldn't be outreasoning
we couldn't be outreasoning
you couldn't be outreasoning
they couldn't be outreasoning	I couldn't have outreasoned
you couldn't have outreasoned
she couldn't have outreasoned
we couldn't have outreasoned
you couldn't have outreasoned
they couldn't have outreasoned	I couldn't have been outreasoning
you couldn't have been outreasoning
she couldn't have been outreasoning
we couldn't have been outreasoning
you couldn't have been outreasoning
they couldn't have been outreasoning	

Forme interrogative 	
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could I outreason?
could you outreason?
could she outreason?
could we outreason?
could you outreason?
could they outreason? 	could I be outreasoning?
could you be outreasoning?
could she be outreasoning?
could we be outreasoning?
could you be outreasoning?
could they be outreasoning? 	could I have outreasoned?
could you have outreasoned?
could she have outreasoned?
could we have outreasoned?
could you have outreasoned?
could they have outreasoned? 	could I have been outreasoning?
could you have been outreasoning?
could she have been outreasoning?
could we have been outreasoning?
could you have been outreasoning?
could they have been outreasoning? 	

Forme interro-négative 	
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couldn't I outreason?
couldn't you outreason?
couldn't she outreason?
couldn't we outreason?
couldn't you outreason?
couldn't they outreason? 	couldn't I be outreasoning?
couldn't you be outreasoning?
couldn't she be outreasoning?
couldn't we be outreasoning?
couldn't you be outreasoning?
couldn't they be outreasoning? 	couldn't I have outreasoned?
couldn't you have outreasoned?
couldn't she have outreasoned?
couldn't we have outreasoned?
couldn't you have outreasoned?
couldn't they have outreasoned? 	couldn't I have been outreasoning?
couldn't you have been outreasoning?
couldn't she have been outreasoning?
couldn't we have been outreasoning?
couldn't you have been outreasoning?
couldn't they have been outreasoning?