I could love you could love he could love we could love you could love they could love
V-ing form
I could be loving you could be loving he could be loving we could be loving you could be loving they could be loving
Perfect
I could have loved you could have loved he could have loved we could have loved you could have loved they could have loved
V-ing perfect
I could have been loving you could have been loving he could have been loving we could have been loving you could have been loving they could have been loving
Negation
Simple form
I couldn't love you couldn't love he couldn't love we couldn't love you couldn't love they couldn't love
V-ing form
I couldn't be loving you couldn't be loving he couldn't be loving we couldn't be loving you couldn't be loving they couldn't be loving
Perfect
I couldn't have loved you couldn't have loved he couldn't have loved we couldn't have loved you couldn't have loved they couldn't have loved
V-ing perfect
I couldn't have been loving you couldn't have been loving he couldn't have been loving we couldn't have been loving you couldn't have been loving they couldn't have been loving
Interrogative form
Simple form
could I love? could you love? could he love? could we love? could you love? could they love?
V-ing form
could I be loving? could you be loving? could he be loving? could we be loving? could you be loving? could they be loving?
Perfect
could I have loved? could you have loved? could he have loved? could we have loved? could you have loved? could they have loved?
V-ing perfect
could I have been loving? could you have been loving? could he have been loving? could we have been loving? could you have been loving? could they have been loving?
Interro-negative form
Simple form
couldn't I love? couldn't you love? couldn't he love? couldn't we love? couldn't you love? couldn't they love?
V-ing form
couldn't I be loving? couldn't you be loving? couldn't he be loving? couldn't we be loving? couldn't you be loving? couldn't they be loving?
Perfect
couldn't I have loved? couldn't you have loved? couldn't he have loved? couldn't we have loved? couldn't you have loved? couldn't they have loved?
V-ing perfect
couldn't I have been loving? couldn't you have been loving? couldn't he have been loving? couldn't we have been loving? couldn't you have been loving? couldn't they have been loving?