English verb conjugation
COULD REATTACH

Regular verb: reattach - reattached - reattached

Affirmation

Simple form	V-ing form
I could reattach you could reattach he could reattach we could reattach you could reattach they could reattach	I could be reattaching you could be reattaching he could be reattaching we could be reattaching you could be reattaching they could be reattaching
Perfect	V-ing perfect
I could have reattached you could have reattached he could have reattached we could have reattached you could have reattached they could have reattached	I could have been reattaching you could have been reattaching he could have been reattaching we could have been reattaching you could have been reattaching they could have been reattaching

Negation

Simple form	V-ing form
I couldn't reattach you couldn't reattach he couldn't reattach we couldn't reattach you couldn't reattach they couldn't reattach	I couldn't be reattaching you couldn't be reattaching he couldn't be reattaching we couldn't be reattaching you couldn't be reattaching they couldn't be reattaching
Perfect	V-ing perfect
I couldn't have reattached you couldn't have reattached he couldn't have reattached we couldn't have reattached you couldn't have reattached they couldn't have reattached	I couldn't have been reattaching you couldn't have been reattaching he couldn't have been reattaching we couldn't have been reattaching you couldn't have been reattaching they couldn't have been reattaching

Interrogative form

Simple form	V-ing form
could I reattach? could you reattach? could he reattach? could we reattach? could you reattach? could they reattach?	could I be reattaching? could you be reattaching? could he be reattaching? could we be reattaching? could you be reattaching? could they be reattaching?
Perfect	V-ing perfect
could I have reattached? could you have reattached? could he have reattached? could we have reattached? could you have reattached? could they have reattached?	could I have been reattaching? could you have been reattaching? could he have been reattaching? could we have been reattaching? could you have been reattaching? could they have been reattaching?

Interro-negative form

Simple form	V-ing form
couldn't I reattach? couldn't you reattach? couldn't he reattach? couldn't we reattach? couldn't you reattach? couldn't they reattach?	couldn't I be reattaching? couldn't you be reattaching? couldn't he be reattaching? couldn't we be reattaching? couldn't you be reattaching? couldn't they be reattaching?
Perfect	V-ing perfect
couldn't I have reattached? couldn't you have reattached? couldn't he have reattached? couldn't we have reattached? couldn't you have reattached? couldn't they have reattached?	couldn't I have been reattaching? couldn't you have been reattaching? couldn't he have been reattaching? couldn't we have been reattaching? couldn't you have been reattaching? couldn't they have been reattaching?