I could decrepitate you could decrepitate he could decrepitate we could decrepitate you could decrepitate they could decrepitate
Forme en V-ing
I could be decrepitating you could be decrepitating he could be decrepitating we could be decrepitating you could be decrepitating they could be decrepitating
Perfect
I could have decrepitated you could have decrepitated he could have decrepitated we could have decrepitated you could have decrepitated they could have decrepitated
Perfect en V-ing
I could have been decrepitating you could have been decrepitating he could have been decrepitating we could have been decrepitating you could have been decrepitating they could have been decrepitating
Négation
Forme simple
I could not decrepitate you could not decrepitate he could not decrepitate we could not decrepitate you could not decrepitate they could not decrepitate
Forme en V-ing
I could not be decrepitating you could not be decrepitating he could not be decrepitating we could not be decrepitating you could not be decrepitating they could not be decrepitating
Perfect
I could not have decrepitated you could not have decrepitated he could not have decrepitated we could not have decrepitated you could not have decrepitated they could not have decrepitated
Perfect en V-ing
I could not have been decrepitating you could not have been decrepitating he could not have been decrepitating we could not have been decrepitating you could not have been decrepitating they could not have been decrepitating
Forme interrogative
Forme simple
could I decrepitate? could you decrepitate? could he decrepitate? could we decrepitate? could you decrepitate? could they decrepitate?
Forme en V-ing
could I be decrepitating? could you be decrepitating? could he be decrepitating? could we be decrepitating? could you be decrepitating? could they be decrepitating?
Perfect
could I have decrepitated? could you have decrepitated? could he have decrepitated? could we have decrepitated? could you have decrepitated? could they have decrepitated?
Perfect en V-ing
could I have been decrepitating? could you have been decrepitating? could he have been decrepitating? could we have been decrepitating? could you have been decrepitating? could they have been decrepitating?
Forme interro-négative
Forme simple
could I not decrepitate? could you not decrepitate? could he not decrepitate? could we not decrepitate? could you not decrepitate? could they not decrepitate?
Forme en V-ing
could I not be decrepitating? could you not be decrepitating? could he not be decrepitating? could we not be decrepitating? could you not be decrepitating? could they not be decrepitating?
Perfect
could I not have decrepitated? could you not have decrepitated? could he not have decrepitated? could we not have decrepitated? could you not have decrepitated? could they not have decrepitated?
Perfect en V-ing
could I not have been decrepitating? could you not have been decrepitating? could he not have been decrepitating? could we not have been decrepitating? could you not have been decrepitating? could they not have been decrepitating?