English verb conjugation
COULD MARGINALIZE

Regular verb: marginalize - marginalized - marginalized

Affirmation

Simple form	V-ing form
I could marginalize you could marginalize he could marginalize we could marginalize you could marginalize they could marginalize	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	V-ing 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	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	V-ing form
I couldn't marginalize you couldn't marginalize he couldn't marginalize we couldn't marginalize you couldn't marginalize they couldn't marginalize	I couldn't be marginalizing you couldn't be marginalizing he couldn't be marginalizing we couldn't be marginalizing you couldn't be marginalizing they couldn't be marginalizing
Perfect	V-ing perfect
I couldn't have marginalized you couldn't have marginalized he couldn't have marginalized we couldn't have marginalized you couldn't have marginalized they couldn't have marginalized	I couldn't have been marginalizing you couldn't have been marginalizing he couldn't have been marginalizing we couldn't have been marginalizing you couldn't have been marginalizing they couldn't have been marginalizing

Interrogative form

Simple form	V-ing form
could I marginalize? could you marginalize? could he marginalize? could we marginalize? could you marginalize? could they marginalize?	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	V-ing 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?	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	V-ing form
couldn't I marginalize? couldn't you marginalize? couldn't he marginalize? couldn't we marginalize? couldn't you marginalize? couldn't they marginalize?	couldn't I be marginalizing? couldn't you be marginalizing? couldn't he be marginalizing? couldn't we be marginalizing? couldn't you be marginalizing? couldn't they be marginalizing?
Perfect	V-ing perfect
couldn't I have marginalized? couldn't you have marginalized? couldn't he have marginalized? couldn't we have marginalized? couldn't you have marginalized? couldn't they have marginalized?	couldn't I have been marginalizing? couldn't you have been marginalizing? couldn't he have been marginalizing? couldn't we have been marginalizing? couldn't you have been marginalizing? couldn't they have been marginalizing?