English verb conjugation
COULD IMAGINE

Regular verb: imagine - imagined - imagined

Affirmation

Simple form	V-ing form
I could imagine you could imagine he could imagine we could imagine you could imagine they could imagine	I could be imagining you could be imagining he could be imagining we could be imagining you could be imagining they could be imagining
Perfect	V-ing perfect
I could have imagined you could have imagined he could have imagined we could have imagined you could have imagined they could have imagined	I could have been imagining you could have been imagining he could have been imagining we could have been imagining you could have been imagining they could have been imagining

Negation

Simple form	V-ing form
I could not imagine you could not imagine he could not imagine we could not imagine you could not imagine they could not imagine	I could not be imagining you could not be imagining he could not be imagining we could not be imagining you could not be imagining they could not be imagining
Perfect	V-ing perfect
I could not have imagined you could not have imagined he could not have imagined we could not have imagined you could not have imagined they could not have imagined	I could not have been imagining you could not have been imagining he could not have been imagining we could not have been imagining you could not have been imagining they could not have been imagining

Interrogative form

Simple form	V-ing form
could I imagine? could you imagine? could he imagine? could we imagine? could you imagine? could they imagine?	could I be imagining? could you be imagining? could he be imagining? could we be imagining? could you be imagining? could they be imagining?
Perfect	V-ing perfect
could I have imagined? could you have imagined? could he have imagined? could we have imagined? could you have imagined? could they have imagined?	could I have been imagining? could you have been imagining? could he have been imagining? could we have been imagining? could you have been imagining? could they have been imagining?

Interro-negative form

Simple form	V-ing form
could I not imagine? could you not imagine? could he not imagine? could we not imagine? could you not imagine? could they not imagine?	could I not be imagining? could you not be imagining? could he not be imagining? could we not be imagining? could you not be imagining? could they not be imagining?
Perfect	V-ing perfect
could I not have imagined? could you not have imagined? could he not have imagined? could we not have imagined? could you not have imagined? could they not have imagined?	could I not have been imagining? could you not have been imagining? could he not have been imagining? could we not have been imagining? could you not have been imagining? could they not have been imagining?