I could regurgitate you could regurgitate he could regurgitate we could regurgitate you could regurgitate they could regurgitate
Forme en V-ing
I could be regurgitating you could be regurgitating he could be regurgitating we could be regurgitating you could be regurgitating they could be regurgitating
Perfect
I could have regurgitated you could have regurgitated he could have regurgitated we could have regurgitated you could have regurgitated they could have regurgitated
Perfect en V-ing
I could have been regurgitating you could have been regurgitating he could have been regurgitating we could have been regurgitating you could have been regurgitating they could have been regurgitating
Négation
Forme simple
I could not regurgitate you could not regurgitate he could not regurgitate we could not regurgitate you could not regurgitate they could not regurgitate
Forme en V-ing
I could not be regurgitating you could not be regurgitating he could not be regurgitating we could not be regurgitating you could not be regurgitating they could not be regurgitating
Perfect
I could not have regurgitated you could not have regurgitated he could not have regurgitated we could not have regurgitated you could not have regurgitated they could not have regurgitated
Perfect en V-ing
I could not have been regurgitating you could not have been regurgitating he could not have been regurgitating we could not have been regurgitating you could not have been regurgitating they could not have been regurgitating
Forme interrogative
Forme simple
could I regurgitate? could you regurgitate? could he regurgitate? could we regurgitate? could you regurgitate? could they regurgitate?
Forme en V-ing
could I be regurgitating? could you be regurgitating? could he be regurgitating? could we be regurgitating? could you be regurgitating? could they be regurgitating?
Perfect
could I have regurgitated? could you have regurgitated? could he have regurgitated? could we have regurgitated? could you have regurgitated? could they have regurgitated?
Perfect en V-ing
could I have been regurgitating? could you have been regurgitating? could he have been regurgitating? could we have been regurgitating? could you have been regurgitating? could they have been regurgitating?
Forme interro-négative
Forme simple
could I not regurgitate? could you not regurgitate? could he not regurgitate? could we not regurgitate? could you not regurgitate? could they not regurgitate?
Forme en V-ing
could I not be regurgitating? could you not be regurgitating? could he not be regurgitating? could we not be regurgitating? could you not be regurgitating? could they not be regurgitating?
Perfect
could I not have regurgitated? could you not have regurgitated? could he not have regurgitated? could we not have regurgitated? could you not have regurgitated? could they not have regurgitated?
Perfect en V-ing
could I not have been regurgitating? could you not have been regurgitating? could he not have been regurgitating? could we not have been regurgitating? could you not have been regurgitating? could they not have been regurgitating?