don't I backstop? don't you backstop? doesn't she backstop? don't we backstop? don't you backstop? don't they backstop?
Presente continuo
am I not backstoping? aren't you backstoping? isn't she backstoping? aren't we backstoping? aren't you backstoping? aren't they backstoping?
Pretérito
didn't I backstop? didn't you backstop? didn't she backstop? didn't we backstop? didn't you backstop? didn't they backstop?
Pretérito continuo
wasn't I backstoping? weren't you backstoping? wasn't she backstoping? weren't we backstoping? weren't you backstoping? weren't they backstoping?
Presente perfecto
haven't I backstoped? haven't you backstoped? hasn't she backstoped? haven't we backstoped? haven't you backstoped? haven't they backstoped?
Presente perfecto continuo
haven't I been backstoping? haven't you been backstoping? hasn't she been backstoping? haven't we been backstoping? haven't you been backstoping? haven't they been backstoping?
Pluscuamperfecto
hadn't I backstoped? hadn't you backstoped? hadn't she backstoped? hadn't we backstoped? hadn't you backstoped? hadn't they backstoped?
Pluscuamperfecto continuo
hadn't I been backstoping? hadn't you been backstoping? hadn't she been backstoping? hadn't we been backstoping? hadn't you been backstoping? hadn't they been backstoping?
Futuro simple
won't I backstop? won't you backstop? won't she backstop? won't we backstop? won't you backstop? won't they backstop?
Futuro continuo
won't I be backstoping? won't you be backstoping? won't she be backstoping? won't we be backstoping? won't you be backstoping? won't they be backstoping?
Futuro perfecto
won't I have backstoped? won't you have backstoped? won't she have backstoped? won't we have backstoped? won't you have backstoped? won't they have backstoped?
Futuro perfecto contínuo
won't I have been backstoping? won't you have been backstoping? won't she have been backstoping? won't we have been backstoping? won't you have been backstoping? won't they have been backstoping?
Condicional
Presente
wouldn't I backstop? wouldn't you backstop? wouldn't she backstop? wouldn't we backstop? wouldn't you backstop? wouldn't they backstop?
Presente continuo
wouldn't I be backstoping? wouldn't you be backstoping? wouldn't she be backstoping? wouldn't we be backstoping? wouldn't you be backstoping? wouldn't they be backstoping?
Passado
wouldn't I have backstoped? wouldn't you have backstoped? wouldn't she have backstoped? wouldn't we have backstoped? wouldn't you have backstoped? wouldn't they have backstoped?
Passado continuo
wouldn't I have been backstoping? wouldn't you have been backstoping? wouldn't she have been backstoping? wouldn't we have been backstoping? wouldn't you have been backstoping? wouldn't they have been backstoping?