English verb conjugation
COULD AGAINST

Regular verb: against - againsted - againsted

Affirmation

Simple form	V-ing form
I could against you could against he could against we could against you could against they could against	I could be againsting you could be againsting he could be againsting we could be againsting you could be againsting they could be againsting
Perfect	V-ing perfect
I could have againsted you could have againsted he could have againsted we could have againsted you could have againsted they could have againsted	I could have been againsting you could have been againsting he could have been againsting we could have been againsting you could have been againsting they could have been againsting

Negation

Simple form	V-ing form
I couldn't against you couldn't against he couldn't against we couldn't against you couldn't against they couldn't against	I couldn't be againsting you couldn't be againsting he couldn't be againsting we couldn't be againsting you couldn't be againsting they couldn't be againsting
Perfect	V-ing perfect
I couldn't have againsted you couldn't have againsted he couldn't have againsted we couldn't have againsted you couldn't have againsted they couldn't have againsted	I couldn't have been againsting you couldn't have been againsting he couldn't have been againsting we couldn't have been againsting you couldn't have been againsting they couldn't have been againsting

Interrogative form

Simple form	V-ing form
could I against? could you against? could he against? could we against? could you against? could they against?	could I be againsting? could you be againsting? could he be againsting? could we be againsting? could you be againsting? could they be againsting?
Perfect	V-ing perfect
could I have againsted? could you have againsted? could he have againsted? could we have againsted? could you have againsted? could they have againsted?	could I have been againsting? could you have been againsting? could he have been againsting? could we have been againsting? could you have been againsting? could they have been againsting?

Interro-negative form

Simple form	V-ing form
couldn't I against? couldn't you against? couldn't he against? couldn't we against? couldn't you against? couldn't they against?	couldn't I be againsting? couldn't you be againsting? couldn't he be againsting? couldn't we be againsting? couldn't you be againsting? couldn't they be againsting?
Perfect	V-ing perfect
couldn't I have againsted? couldn't you have againsted? couldn't he have againsted? couldn't we have againsted? couldn't you have againsted? couldn't they have againsted?	couldn't I have been againsting? couldn't you have been againsting? couldn't he have been againsting? couldn't we have been againsting? couldn't you have been againsting? couldn't they have been againsting?