I'll be gridironing you'll be gridironing she'll be gridironing we'll be gridironing you'll be gridironing they'll be gridironing
Futuro perfecto
I'll have gridironed you'll have gridironed she'll have gridironed we'll have gridironed you'll have gridironed they'll have gridironed
Futuro perfecto contínuo
I'll have been gridironing you'll have been gridironing she'll have been gridironing we'll have been gridironing you'll have been gridironing they'll have been gridironing
I'd be gridironing you'd be gridironing she'd be gridironing we'd be gridironing you'd be gridironing they'd be gridironing
Passado
I'd have gridironed you'd have gridironed she'd have gridironed we'd have gridironed you'd have gridironed they'd have gridironed
Passado continuo
I'd have been gridironing you'd have been gridironing she'd have been gridironing we'd have been gridironing you'd have been gridironing they'd have been gridironing