I could maraud you could maraud he could maraud we could maraud you could maraud they could maraud
V-ing form
I could be marauding you could be marauding he could be marauding we could be marauding you could be marauding they could be marauding
Perfect
I could have marauded you could have marauded he could have marauded we could have marauded you could have marauded they could have marauded
V-ing perfect
I could have been marauding you could have been marauding he could have been marauding we could have been marauding you could have been marauding they could have been marauding
Negation
Simple form
I could not maraud you could not maraud he could not maraud we could not maraud you could not maraud they could not maraud
V-ing form
I could not be marauding you could not be marauding he could not be marauding we could not be marauding you could not be marauding they could not be marauding
Perfect
I could not have marauded you could not have marauded he could not have marauded we could not have marauded you could not have marauded they could not have marauded
V-ing perfect
I could not have been marauding you could not have been marauding he could not have been marauding we could not have been marauding you could not have been marauding they could not have been marauding
Interrogative form
Simple form
could I maraud? could you maraud? could he maraud? could we maraud? could you maraud? could they maraud?
V-ing form
could I be marauding? could you be marauding? could he be marauding? could we be marauding? could you be marauding? could they be marauding?
Perfect
could I have marauded? could you have marauded? could he have marauded? could we have marauded? could you have marauded? could they have marauded?
V-ing perfect
could I have been marauding? could you have been marauding? could he have been marauding? could we have been marauding? could you have been marauding? could they have been marauding?
Interro-negative form
Simple form
could I not maraud? could you not maraud? could he not maraud? could we not maraud? could you not maraud? could they not maraud?
V-ing form
could I not be marauding? could you not be marauding? could he not be marauding? could we not be marauding? could you not be marauding? could they not be marauding?
Perfect
could I not have marauded? could you not have marauded? could he not have marauded? could we not have marauded? could you not have marauded? could they not have marauded?
V-ing perfect
could I not have been marauding? could you not have been marauding? could he not have been marauding? could we not have been marauding? could you not have been marauding? could they not have been marauding?