I could revolutionize you could revolutionize she could revolutionize we could revolutionize you could revolutionize they could revolutionize
V-ing form
I could be revolutionizing you could be revolutionizing she could be revolutionizing we could be revolutionizing you could be revolutionizing they could be revolutionizing
Perfect
I could have revolutionized you could have revolutionized she could have revolutionized we could have revolutionized you could have revolutionized they could have revolutionized
V-ing perfect
I could have been revolutionizing you could have been revolutionizing she could have been revolutionizing we could have been revolutionizing you could have been revolutionizing they could have been revolutionizing
Negation
Simple form
I couldn't revolutionize you couldn't revolutionize she couldn't revolutionize we couldn't revolutionize you couldn't revolutionize they couldn't revolutionize
V-ing form
I couldn't be revolutionizing you couldn't be revolutionizing she couldn't be revolutionizing we couldn't be revolutionizing you couldn't be revolutionizing they couldn't be revolutionizing
Perfect
I couldn't have revolutionized you couldn't have revolutionized she couldn't have revolutionized we couldn't have revolutionized you couldn't have revolutionized they couldn't have revolutionized
V-ing perfect
I couldn't have been revolutionizing you couldn't have been revolutionizing she couldn't have been revolutionizing we couldn't have been revolutionizing you couldn't have been revolutionizing they couldn't have been revolutionizing
Interrogative form
Simple form
could I revolutionize? could you revolutionize? could she revolutionize? could we revolutionize? could you revolutionize? could they revolutionize?
V-ing form
could I be revolutionizing? could you be revolutionizing? could she be revolutionizing? could we be revolutionizing? could you be revolutionizing? could they be revolutionizing?
Perfect
could I have revolutionized? could you have revolutionized? could she have revolutionized? could we have revolutionized? could you have revolutionized? could they have revolutionized?
V-ing perfect
could I have been revolutionizing? could you have been revolutionizing? could she have been revolutionizing? could we have been revolutionizing? could you have been revolutionizing? could they have been revolutionizing?
Interro-negative form
Simple form
couldn't I revolutionize? couldn't you revolutionize? couldn't she revolutionize? couldn't we revolutionize? couldn't you revolutionize? couldn't they revolutionize?
V-ing form
couldn't I be revolutionizing? couldn't you be revolutionizing? couldn't she be revolutionizing? couldn't we be revolutionizing? couldn't you be revolutionizing? couldn't they be revolutionizing?
Perfect
couldn't I have revolutionized? couldn't you have revolutionized? couldn't she have revolutionized? couldn't we have revolutionized? couldn't you have revolutionized? couldn't they have revolutionized?
V-ing perfect
couldn't I have been revolutionizing? couldn't you have been revolutionizing? couldn't she have been revolutionizing? couldn't we have been revolutionizing? couldn't you have been revolutionizing? couldn't they have been revolutionizing?