I could reassert you could reassert he could reassert we could reassert you could reassert they could reassert
V-ing form
I could be reasserting you could be reasserting he could be reasserting we could be reasserting you could be reasserting they could be reasserting
Perfect
I could have reasserted you could have reasserted he could have reasserted we could have reasserted you could have reasserted they could have reasserted
V-ing perfect
I could have been reasserting you could have been reasserting he could have been reasserting we could have been reasserting you could have been reasserting they could have been reasserting
Negation
Simple form
I could not reassert you could not reassert he could not reassert we could not reassert you could not reassert they could not reassert
V-ing form
I could not be reasserting you could not be reasserting he could not be reasserting we could not be reasserting you could not be reasserting they could not be reasserting
Perfect
I could not have reasserted you could not have reasserted he could not have reasserted we could not have reasserted you could not have reasserted they could not have reasserted
V-ing perfect
I could not have been reasserting you could not have been reasserting he could not have been reasserting we could not have been reasserting you could not have been reasserting they could not have been reasserting
Interrogative form
Simple form
could I reassert? could you reassert? could he reassert? could we reassert? could you reassert? could they reassert?
V-ing form
could I be reasserting? could you be reasserting? could he be reasserting? could we be reasserting? could you be reasserting? could they be reasserting?
Perfect
could I have reasserted? could you have reasserted? could he have reasserted? could we have reasserted? could you have reasserted? could they have reasserted?
V-ing perfect
could I have been reasserting? could you have been reasserting? could he have been reasserting? could we have been reasserting? could you have been reasserting? could they have been reasserting?
Interro-negative form
Simple form
could I not reassert? could you not reassert? could he not reassert? could we not reassert? could you not reassert? could they not reassert?
V-ing form
could I not be reasserting? could you not be reasserting? could he not be reasserting? could we not be reasserting? could you not be reasserting? could they not be reasserting?
Perfect
could I not have reasserted? could you not have reasserted? could he not have reasserted? could we not have reasserted? could you not have reasserted? could they not have reasserted?
V-ing perfect
could I not have been reasserting? could you not have been reasserting? could he not have been reasserting? could we not have been reasserting? could you not have been reasserting? could they not have been reasserting?