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