I'll be retightening you'll be retightening he'll be retightening we'll be retightening you'll be retightening they'll be retightening
futuro perfeito
I'll have retightened you'll have retightened he'll have retightened we'll have retightened you'll have retightened they'll have retightened
futuro perfeito contínuo
I'll have been retightening you'll have been retightening he'll have been retightening we'll have been retightening you'll have been retightening they'll have been retightening
I'd be retightening you'd be retightening he'd be retightening we'd be retightening you'd be retightening they'd be retightening
Passado
I'd have retightened you'd have retightened he'd have retightened we'd have retightened you'd have retightened they'd have retightened
Passado contínuo
I'd have been retightening you'd have been retightening he'd have been retightening we'd have been retightening you'd have been retightening they'd have been retightening