English verb conjugation
COULD REMEMORIZE

Regular verb: rememorize - rememorized - rememorized

Affirmation

Simple form	V-ing form
I could rememorize you could rememorize she could rememorize we could rememorize you could rememorize they could rememorize	I could be rememorizing you could be rememorizing she could be rememorizing we could be rememorizing you could be rememorizing they could be rememorizing
Perfect	V-ing perfect
I could have rememorized you could have rememorized she could have rememorized we could have rememorized you could have rememorized they could have rememorized	I could have been rememorizing you could have been rememorizing she could have been rememorizing we could have been rememorizing you could have been rememorizing they could have been rememorizing

Negation

Simple form	V-ing form
I couldn't rememorize you couldn't rememorize she couldn't rememorize we couldn't rememorize you couldn't rememorize they couldn't rememorize	I couldn't be rememorizing you couldn't be rememorizing she couldn't be rememorizing we couldn't be rememorizing you couldn't be rememorizing they couldn't be rememorizing
Perfect	V-ing perfect
I couldn't have rememorized you couldn't have rememorized she couldn't have rememorized we couldn't have rememorized you couldn't have rememorized they couldn't have rememorized	I couldn't have been rememorizing you couldn't have been rememorizing she couldn't have been rememorizing we couldn't have been rememorizing you couldn't have been rememorizing they couldn't have been rememorizing

Interrogative form

Simple form	V-ing form
could I rememorize? could you rememorize? could she rememorize? could we rememorize? could you rememorize? could they rememorize?	could I be rememorizing? could you be rememorizing? could she be rememorizing? could we be rememorizing? could you be rememorizing? could they be rememorizing?
Perfect	V-ing perfect
could I have rememorized? could you have rememorized? could she have rememorized? could we have rememorized? could you have rememorized? could they have rememorized?	could I have been rememorizing? could you have been rememorizing? could she have been rememorizing? could we have been rememorizing? could you have been rememorizing? could they have been rememorizing?

Interro-negative form

Simple form	V-ing form
couldn't I rememorize? couldn't you rememorize? couldn't she rememorize? couldn't we rememorize? couldn't you rememorize? couldn't they rememorize?	couldn't I be rememorizing? couldn't you be rememorizing? couldn't she be rememorizing? couldn't we be rememorizing? couldn't you be rememorizing? couldn't they be rememorizing?
Perfect	V-ing perfect
couldn't I have rememorized? couldn't you have rememorized? couldn't she have rememorized? couldn't we have rememorized? couldn't you have rememorized? couldn't they have rememorized?	couldn't I have been rememorizing? couldn't you have been rememorizing? couldn't she have been rememorizing? couldn't we have been rememorizing? couldn't you have been rememorizing? couldn't they have been rememorizing?