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