I could interrogate you could interrogate he could interrogate we could interrogate you could interrogate they could interrogate
Forme en V-ing
I could be interrogating you could be interrogating he could be interrogating we could be interrogating you could be interrogating they could be interrogating
Perfect
I could have interrogated you could have interrogated he could have interrogated we could have interrogated you could have interrogated they could have interrogated
Perfect en V-ing
I could have been interrogating you could have been interrogating he could have been interrogating we could have been interrogating you could have been interrogating they could have been interrogating
Négation
Forme simple
I could not interrogate you could not interrogate he could not interrogate we could not interrogate you could not interrogate they could not interrogate
Forme en V-ing
I could not be interrogating you could not be interrogating he could not be interrogating we could not be interrogating you could not be interrogating they could not be interrogating
Perfect
I could not have interrogated you could not have interrogated he could not have interrogated we could not have interrogated you could not have interrogated they could not have interrogated
Perfect en V-ing
I could not have been interrogating you could not have been interrogating he could not have been interrogating we could not have been interrogating you could not have been interrogating they could not have been interrogating
Forme interrogative
Forme simple
could I interrogate? could you interrogate? could he interrogate? could we interrogate? could you interrogate? could they interrogate?
Forme en V-ing
could I be interrogating? could you be interrogating? could he be interrogating? could we be interrogating? could you be interrogating? could they be interrogating?
Perfect
could I have interrogated? could you have interrogated? could he have interrogated? could we have interrogated? could you have interrogated? could they have interrogated?
Perfect en V-ing
could I have been interrogating? could you have been interrogating? could he have been interrogating? could we have been interrogating? could you have been interrogating? could they have been interrogating?
Forme interro-négative
Forme simple
could I not interrogate? could you not interrogate? could he not interrogate? could we not interrogate? could you not interrogate? could they not interrogate?
Forme en V-ing
could I not be interrogating? could you not be interrogating? could he not be interrogating? could we not be interrogating? could you not be interrogating? could they not be interrogating?
Perfect
could I not have interrogated? could you not have interrogated? could he not have interrogated? could we not have interrogated? could you not have interrogated? could they not have interrogated?
Perfect en V-ing
could I not have been interrogating? could you not have been interrogating? could he not have been interrogating? could we not have been interrogating? could you not have been interrogating? could they not have been interrogating?