Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could visualize visualize you could visualize visualize she could visualize visualize we could visualize visualize you could visualize visualize they could visualize visualize
V-ing form
I could be visualize visualizing you could be visualize visualizing she could be visualize visualizing we could be visualize visualizing you could be visualize visualizing they could be visualize visualizing
Perfect
I could have visualize visualized you could have visualize visualized she could have visualize visualized we could have visualize visualized you could have visualize visualized they could have visualize visualized
V-ing perfect
I could have been visualize visualizing you could have been visualize visualizing she could have been visualize visualizing we could have been visualize visualizing you could have been visualize visualizing they could have been visualize visualizing
Negation
Simple form
I couldn't visualize visualize you couldn't visualize visualize she couldn't visualize visualize we couldn't visualize visualize you couldn't visualize visualize they couldn't visualize visualize
V-ing form
I couldn't be visualize visualizing you couldn't be visualize visualizing she couldn't be visualize visualizing we couldn't be visualize visualizing you couldn't be visualize visualizing they couldn't be visualize visualizing
Perfect
I couldn't have visualize visualized you couldn't have visualize visualized she couldn't have visualize visualized we couldn't have visualize visualized you couldn't have visualize visualized they couldn't have visualize visualized
V-ing perfect
I couldn't have been visualize visualizing you couldn't have been visualize visualizing she couldn't have been visualize visualizing we couldn't have been visualize visualizing you couldn't have been visualize visualizing they couldn't have been visualize visualizing
Interrogative form
Simple form
could I visualize visualize? could you visualize visualize? could she visualize visualize? could we visualize visualize? could you visualize visualize? could they visualize visualize?
V-ing form
could I be visualize visualizing? could you be visualize visualizing? could she be visualize visualizing? could we be visualize visualizing? could you be visualize visualizing? could they be visualize visualizing?
Perfect
could I have visualize visualized? could you have visualize visualized? could she have visualize visualized? could we have visualize visualized? could you have visualize visualized? could they have visualize visualized?
V-ing perfect
could I have been visualize visualizing? could you have been visualize visualizing? could she have been visualize visualizing? could we have been visualize visualizing? could you have been visualize visualizing? could they have been visualize visualizing?
Interro-negative form
Simple form
couldn't I visualize visualize? couldn't you visualize visualize? couldn't she visualize visualize? couldn't we visualize visualize? couldn't you visualize visualize? couldn't they visualize visualize?
V-ing form
couldn't I be visualize visualizing? couldn't you be visualize visualizing? couldn't she be visualize visualizing? couldn't we be visualize visualizing? couldn't you be visualize visualizing? couldn't they be visualize visualizing?
Perfect
couldn't I have visualize visualized? couldn't you have visualize visualized? couldn't she have visualize visualized? couldn't we have visualize visualized? couldn't you have visualize visualized? couldn't they have visualize visualized?
V-ing perfect
couldn't I have been visualize visualizing? couldn't you have been visualize visualizing? couldn't she have been visualize visualizing? couldn't we have been visualize visualizing? couldn't you have been visualize visualizing? couldn't they have been visualize visualizing?