English verb conjugation
COULD SHORE

Regular verb: shore - shored - shored

Affirmation

Simple form	V-ing form
I could shore you could shore she could shore we could shore you could shore they could shore	I could be shoring you could be shoring she could be shoring we could be shoring you could be shoring they could be shoring
Perfect	V-ing perfect
I could have shored you could have shored she could have shored we could have shored you could have shored they could have shored	I could have been shoring you could have been shoring she could have been shoring we could have been shoring you could have been shoring they could have been shoring

Negation

Simple form	V-ing form
I could not shore you could not shore she could not shore we could not shore you could not shore they could not shore	I could not be shoring you could not be shoring she could not be shoring we could not be shoring you could not be shoring they could not be shoring
Perfect	V-ing perfect
I could not have shored you could not have shored she could not have shored we could not have shored you could not have shored they could not have shored	I could not have been shoring you could not have been shoring she could not have been shoring we could not have been shoring you could not have been shoring they could not have been shoring

Interrogative form

Simple form	V-ing form
could I shore? could you shore? could she shore? could we shore? could you shore? could they shore?	could I be shoring? could you be shoring? could she be shoring? could we be shoring? could you be shoring? could they be shoring?
Perfect	V-ing perfect
could I have shored? could you have shored? could she have shored? could we have shored? could you have shored? could they have shored?	could I have been shoring? could you have been shoring? could she have been shoring? could we have been shoring? could you have been shoring? could they have been shoring?

Interro-negative form

Simple form	V-ing form
could I not shore? could you not shore? could she not shore? could we not shore? could you not shore? could they not shore?	could I not be shoring? could you not be shoring? could she not be shoring? could we not be shoring? could you not be shoring? could they not be shoring?
Perfect	V-ing perfect
could I not have shored? could you not have shored? could she not have shored? could we not have shored? could you not have shored? could they not have shored?	could I not have been shoring? could you not have been shoring? could she not have been shoring? could we not have been shoring? could you not have been shoring? could they not have been shoring?