could shore
Regular verb: shore - shored- shored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?