could anchor
Regular verb: anchor - anchored- anchored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could anchor
you could anchor
he could anchor
we could anchor
you could anchor
they could anchor 	I could be anchoring
you could be anchoring
he could be anchoring
we could be anchoring
you could be anchoring
they could be anchoring	I could have anchored
you could have anchored
he could have anchored
we could have anchored
you could have anchored
they could have anchored	I could have been anchoring
you could have been anchoring
he could have been anchoring
we could have been anchoring
you could have been anchoring
they could have been anchoring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not anchor
you could not anchor
he could not anchor
we could not anchor
you could not anchor
they could not anchor 	I could not be anchoring
you could not be anchoring
he could not be anchoring
we could not be anchoring
you could not be anchoring
they could not be anchoring	I could not have anchored
you could not have anchored
he could not have anchored
we could not have anchored
you could not have anchored
they could not have anchored	I could not have been anchoring
you could not have been anchoring
he could not have been anchoring
we could not have been anchoring
you could not have been anchoring
they could not have been anchoring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I anchor?
could you anchor?
could he anchor?
could we anchor?
could you anchor?
could they anchor? 	could I be anchoring?
could you be anchoring?
could he be anchoring?
could we be anchoring?
could you be anchoring?
could they be anchoring? 	could I have anchored?
could you have anchored?
could he have anchored?
could we have anchored?
could you have anchored?
could they have anchored? 	could I have been anchoring?
could you have been anchoring?
could he have been anchoring?
could we have been anchoring?
could you have been anchoring?
could they have been anchoring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not anchor?
could you not anchor?
could he not anchor?
could we not anchor?
could you not anchor?
could they not anchor? 	could I not be anchoring?
could you not be anchoring?
could he not be anchoring?
could we not be anchoring?
could you not be anchoring?
could they not be anchoring? 	could I not have anchored?
could you not have anchored?
could he not have anchored?
could we not have anchored?
could you not have anchored?
could they not have anchored? 	could I not have been anchoring?
could you not have been anchoring?
could he not have been anchoring?
could we not have been anchoring?
could you not have been anchoring?
could they not have been anchoring?