could cross-question
Verbe régulier : cross-question - cross-questioned- cross-questioned

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could cross-question
you could cross-question
he could cross-question
we could cross-question
you could cross-question
they could cross-question 	I could be cross-questioning
you could be cross-questioning
he could be cross-questioning
we could be cross-questioning
you could be cross-questioning
they could be cross-questioning	I could have cross-questioned
you could have cross-questioned
he could have cross-questioned
we could have cross-questioned
you could have cross-questioned
they could have cross-questioned	I could have been cross-questioning
you could have been cross-questioning
he could have been cross-questioning
we could have been cross-questioning
you could have been cross-questioning
they could have been cross-questioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't cross-question
you couldn't cross-question
he couldn't cross-question
we couldn't cross-question
you couldn't cross-question
they couldn't cross-question 	I couldn't be cross-questioning
you couldn't be cross-questioning
he couldn't be cross-questioning
we couldn't be cross-questioning
you couldn't be cross-questioning
they couldn't be cross-questioning	I couldn't have cross-questioned
you couldn't have cross-questioned
he couldn't have cross-questioned
we couldn't have cross-questioned
you couldn't have cross-questioned
they couldn't have cross-questioned	I couldn't have been cross-questioning
you couldn't have been cross-questioning
he couldn't have been cross-questioning
we couldn't have been cross-questioning
you couldn't have been cross-questioning
they couldn't have been cross-questioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I cross-question?
could you cross-question?
could he cross-question?
could we cross-question?
could you cross-question?
could they cross-question? 	could I be cross-questioning?
could you be cross-questioning?
could he be cross-questioning?
could we be cross-questioning?
could you be cross-questioning?
could they be cross-questioning? 	could I have cross-questioned?
could you have cross-questioned?
could he have cross-questioned?
could we have cross-questioned?
could you have cross-questioned?
could they have cross-questioned? 	could I have been cross-questioning?
could you have been cross-questioning?
could he have been cross-questioning?
could we have been cross-questioning?
could you have been cross-questioning?
could they have been cross-questioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I cross-question?
couldn't you cross-question?
couldn't he cross-question?
couldn't we cross-question?
couldn't you cross-question?
couldn't they cross-question? 	couldn't I be cross-questioning?
couldn't you be cross-questioning?
couldn't he be cross-questioning?
couldn't we be cross-questioning?
couldn't you be cross-questioning?
couldn't they be cross-questioning? 	couldn't I have cross-questioned?
couldn't you have cross-questioned?
couldn't he have cross-questioned?
couldn't we have cross-questioned?
couldn't you have cross-questioned?
couldn't they have cross-questioned? 	couldn't I have been cross-questioning?
couldn't you have been cross-questioning?
couldn't he have been cross-questioning?
couldn't we have been cross-questioning?
couldn't you have been cross-questioning?
couldn't they have been cross-questioning?