I'll be tightening you'll be tightening she'll be tightening we'll be tightening you'll be tightening they'll be tightening
futuro perfeito
I'll have tightened you'll have tightened she'll have tightened we'll have tightened you'll have tightened they'll have tightened
futuro perfeito contínuo
I'll have been tightening you'll have been tightening she'll have been tightening we'll have been tightening you'll have been tightening they'll have been tightening
I'd be tightening you'd be tightening she'd be tightening we'd be tightening you'd be tightening they'd be tightening
Passado
I'd have tightened you'd have tightened she'd have tightened we'd have tightened you'd have tightened they'd have tightened
Passado contínuo
I'd have been tightening you'd have been tightening she'd have been tightening we'd have been tightening you'd have been tightening they'd have been tightening