I could marginalize you could marginalize he could marginalize we could marginalize you could marginalize they could marginalize
V-ing form
I could be marginalizing you could be marginalizing he could be marginalizing we could be marginalizing you could be marginalizing they could be marginalizing
Perfect
I could have marginalized you could have marginalized he could have marginalized we could have marginalized you could have marginalized they could have marginalized
V-ing perfect
I could have been marginalizing you could have been marginalizing he could have been marginalizing we could have been marginalizing you could have been marginalizing they could have been marginalizing
Negation
Simple form
I could not marginalize you could not marginalize he could not marginalize we could not marginalize you could not marginalize they could not marginalize
V-ing form
I could not be marginalizing you could not be marginalizing he could not be marginalizing we could not be marginalizing you could not be marginalizing they could not be marginalizing
Perfect
I could not have marginalized you could not have marginalized he could not have marginalized we could not have marginalized you could not have marginalized they could not have marginalized
V-ing perfect
I could not have been marginalizing you could not have been marginalizing he could not have been marginalizing we could not have been marginalizing you could not have been marginalizing they could not have been marginalizing
Interrogative form
Simple form
could I marginalize? could you marginalize? could he marginalize? could we marginalize? could you marginalize? could they marginalize?
V-ing form
could I be marginalizing? could you be marginalizing? could he be marginalizing? could we be marginalizing? could you be marginalizing? could they be marginalizing?
Perfect
could I have marginalized? could you have marginalized? could he have marginalized? could we have marginalized? could you have marginalized? could they have marginalized?
V-ing perfect
could I have been marginalizing? could you have been marginalizing? could he have been marginalizing? could we have been marginalizing? could you have been marginalizing? could they have been marginalizing?
Interro-negative form
Simple form
could I not marginalize? could you not marginalize? could he not marginalize? could we not marginalize? could you not marginalize? could they not marginalize?
V-ing form
could I not be marginalizing? could you not be marginalizing? could he not be marginalizing? could we not be marginalizing? could you not be marginalizing? could they not be marginalizing?
Perfect
could I not have marginalized? could you not have marginalized? could he not have marginalized? could we not have marginalized? could you not have marginalized? could they not have marginalized?
V-ing perfect
could I not have been marginalizing? could you not have been marginalizing? could he not have been marginalizing? could we not have been marginalizing? could you not have been marginalizing? could they not have been marginalizing?