could foreswear
Irregular verb: foreswear - foreswore- foresworn

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could foreswear
you could foreswear
he could foreswear
we could foreswear
you could foreswear
they could foreswear 	I could be foreswearing
you could be foreswearing
he could be foreswearing
we could be foreswearing
you could be foreswearing
they could be foreswearing	I could have foresworn
you could have foresworn
he could have foresworn
we could have foresworn
you could have foresworn
they could have foresworn	I could have been foreswearing
you could have been foreswearing
he could have been foreswearing
we could have been foreswearing
you could have been foreswearing
they could have been foreswearing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not foreswear
you could not foreswear
he could not foreswear
we could not foreswear
you could not foreswear
they could not foreswear 	I could not be foreswearing
you could not be foreswearing
he could not be foreswearing
we could not be foreswearing
you could not be foreswearing
they could not be foreswearing	I could not have foresworn
you could not have foresworn
he could not have foresworn
we could not have foresworn
you could not have foresworn
they could not have foresworn	I could not have been foreswearing
you could not have been foreswearing
he could not have been foreswearing
we could not have been foreswearing
you could not have been foreswearing
they could not have been foreswearing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I foreswear?
could you foreswear?
could he foreswear?
could we foreswear?
could you foreswear?
could they foreswear? 	could I be foreswearing?
could you be foreswearing?
could he be foreswearing?
could we be foreswearing?
could you be foreswearing?
could they be foreswearing? 	could I have foresworn?
could you have foresworn?
could he have foresworn?
could we have foresworn?
could you have foresworn?
could they have foresworn? 	could I have been foreswearing?
could you have been foreswearing?
could he have been foreswearing?
could we have been foreswearing?
could you have been foreswearing?
could they have been foreswearing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not foreswear?
could you not foreswear?
could he not foreswear?
could we not foreswear?
could you not foreswear?
could they not foreswear? 	could I not be foreswearing?
could you not be foreswearing?
could he not be foreswearing?
could we not be foreswearing?
could you not be foreswearing?
could they not be foreswearing? 	could I not have foresworn?
could you not have foresworn?
could he not have foresworn?
could we not have foresworn?
could you not have foresworn?
could they not have foresworn? 	could I not have been foreswearing?
could you not have been foreswearing?
could he not have been foreswearing?
could we not have been foreswearing?
could you not have been foreswearing?
could they not have been foreswearing?