I could magnetize you could magnetize he could magnetize we could magnetize you could magnetize they could magnetize
V-ing form
I could be magnetizing you could be magnetizing he could be magnetizing we could be magnetizing you could be magnetizing they could be magnetizing
Perfect
I could have magnetized you could have magnetized he could have magnetized we could have magnetized you could have magnetized they could have magnetized
V-ing perfect
I could have been magnetizing you could have been magnetizing he could have been magnetizing we could have been magnetizing you could have been magnetizing they could have been magnetizing
Negation
Simple form
I could not magnetize you could not magnetize he could not magnetize we could not magnetize you could not magnetize they could not magnetize
V-ing form
I could not be magnetizing you could not be magnetizing he could not be magnetizing we could not be magnetizing you could not be magnetizing they could not be magnetizing
Perfect
I could not have magnetized you could not have magnetized he could not have magnetized we could not have magnetized you could not have magnetized they could not have magnetized
V-ing perfect
I could not have been magnetizing you could not have been magnetizing he could not have been magnetizing we could not have been magnetizing you could not have been magnetizing they could not have been magnetizing
Interrogative form
Simple form
could I magnetize? could you magnetize? could he magnetize? could we magnetize? could you magnetize? could they magnetize?
V-ing form
could I be magnetizing? could you be magnetizing? could he be magnetizing? could we be magnetizing? could you be magnetizing? could they be magnetizing?
Perfect
could I have magnetized? could you have magnetized? could he have magnetized? could we have magnetized? could you have magnetized? could they have magnetized?
V-ing perfect
could I have been magnetizing? could you have been magnetizing? could he have been magnetizing? could we have been magnetizing? could you have been magnetizing? could they have been magnetizing?
Interro-negative form
Simple form
could I not magnetize? could you not magnetize? could he not magnetize? could we not magnetize? could you not magnetize? could they not magnetize?
V-ing form
could I not be magnetizing? could you not be magnetizing? could he not be magnetizing? could we not be magnetizing? could you not be magnetizing? could they not be magnetizing?
Perfect
could I not have magnetized? could you not have magnetized? could he not have magnetized? could we not have magnetized? could you not have magnetized? could they not have magnetized?
V-ing perfect
could I not have been magnetizing? could you not have been magnetizing? could he not have been magnetizing? could we not have been magnetizing? could you not have been magnetizing? could they not have been magnetizing?