English verb conjugation
COULD UNWRAP

Regular verb: unwrap - unwrapped - unwrapped

Affirmation

Simple form	V-ing form
I could unwrap you could unwrap she could unwrap we could unwrap you could unwrap they could unwrap	I could be unwrapping you could be unwrapping she could be unwrapping we could be unwrapping you could be unwrapping they could be unwrapping
Perfect	V-ing perfect
I could have unwrapped you could have unwrapped she could have unwrapped we could have unwrapped you could have unwrapped they could have unwrapped	I could have been unwrapping you could have been unwrapping she could have been unwrapping we could have been unwrapping you could have been unwrapping they could have been unwrapping

Negation

Simple form	V-ing form
I couldn't unwrap you couldn't unwrap she couldn't unwrap we couldn't unwrap you couldn't unwrap they couldn't unwrap	I couldn't be unwrapping you couldn't be unwrapping she couldn't be unwrapping we couldn't be unwrapping you couldn't be unwrapping they couldn't be unwrapping
Perfect	V-ing perfect
I couldn't have unwrapped you couldn't have unwrapped she couldn't have unwrapped we couldn't have unwrapped you couldn't have unwrapped they couldn't have unwrapped	I couldn't have been unwrapping you couldn't have been unwrapping she couldn't have been unwrapping we couldn't have been unwrapping you couldn't have been unwrapping they couldn't have been unwrapping

Interrogative form

Simple form	V-ing form
could I unwrap? could you unwrap? could she unwrap? could we unwrap? could you unwrap? could they unwrap?	could I be unwrapping? could you be unwrapping? could she be unwrapping? could we be unwrapping? could you be unwrapping? could they be unwrapping?
Perfect	V-ing perfect
could I have unwrapped? could you have unwrapped? could she have unwrapped? could we have unwrapped? could you have unwrapped? could they have unwrapped?	could I have been unwrapping? could you have been unwrapping? could she have been unwrapping? could we have been unwrapping? could you have been unwrapping? could they have been unwrapping?

Interro-negative form

Simple form	V-ing form
couldn't I unwrap? couldn't you unwrap? couldn't she unwrap? couldn't we unwrap? couldn't you unwrap? couldn't they unwrap?	couldn't I be unwrapping? couldn't you be unwrapping? couldn't she be unwrapping? couldn't we be unwrapping? couldn't you be unwrapping? couldn't they be unwrapping?
Perfect	V-ing perfect
couldn't I have unwrapped? couldn't you have unwrapped? couldn't she have unwrapped? couldn't we have unwrapped? couldn't you have unwrapped? couldn't they have unwrapped?	couldn't I have been unwrapping? couldn't you have been unwrapping? couldn't she have been unwrapping? couldn't we have been unwrapping? couldn't you have been unwrapping? couldn't they have been unwrapping?