I'll be knuckling you'll be knuckling he'll be knuckling we'll be knuckling you'll be knuckling they'll be knuckling
futuro perfeito
I'll have knuckled you'll have knuckled he'll have knuckled we'll have knuckled you'll have knuckled they'll have knuckled
futuro perfeito contínuo
I'll have been knuckling you'll have been knuckling he'll have been knuckling we'll have been knuckling you'll have been knuckling they'll have been knuckling
I'd be knuckling you'd be knuckling he'd be knuckling we'd be knuckling you'd be knuckling they'd be knuckling
Passado
I'd have knuckled you'd have knuckled he'd have knuckled we'd have knuckled you'd have knuckled they'd have knuckled
Passado contínuo
I'd have been knuckling you'd have been knuckling he'd have been knuckling we'd have been knuckling you'd have been knuckling they'd have been knuckling