could pore
Regular verb: pore - pored- pored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could pore
you could pore
she could pore
we could pore
you could pore
they could pore 	I could be poring
you could be poring
she could be poring
we could be poring
you could be poring
they could be poring	I could have pored
you could have pored
she could have pored
we could have pored
you could have pored
they could have pored	I could have been poring
you could have been poring
she could have been poring
we could have been poring
you could have been poring
they could have been poring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't pore
you couldn't pore
she couldn't pore
we couldn't pore
you couldn't pore
they couldn't pore 	I couldn't be poring
you couldn't be poring
she couldn't be poring
we couldn't be poring
you couldn't be poring
they couldn't be poring	I couldn't have pored
you couldn't have pored
she couldn't have pored
we couldn't have pored
you couldn't have pored
they couldn't have pored	I couldn't have been poring
you couldn't have been poring
she couldn't have been poring
we couldn't have been poring
you couldn't have been poring
they couldn't have been poring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I pore?
could you pore?
could she pore?
could we pore?
could you pore?
could they pore? 	could I be poring?
could you be poring?
could she be poring?
could we be poring?
could you be poring?
could they be poring? 	could I have pored?
could you have pored?
could she have pored?
could we have pored?
could you have pored?
could they have pored? 	could I have been poring?
could you have been poring?
could she have been poring?
could we have been poring?
could you have been poring?
could they have been poring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I pore?
couldn't you pore?
couldn't she pore?
couldn't we pore?
couldn't you pore?
couldn't they pore? 	couldn't I be poring?
couldn't you be poring?
couldn't she be poring?
couldn't we be poring?
couldn't you be poring?
couldn't they be poring? 	couldn't I have pored?
couldn't you have pored?
couldn't she have pored?
couldn't we have pored?
couldn't you have pored?
couldn't they have pored? 	couldn't I have been poring?
couldn't you have been poring?
couldn't she have been poring?
couldn't we have been poring?
couldn't you have been poring?
couldn't they have been poring?