I'll be billowing you'll be billowing he'll be billowing we'll be billowing you'll be billowing they'll be billowing
Futuro anteriore
I'll have billowed you'll have billowed he'll have billowed we'll have billowed you'll have billowed they'll have billowed
Futuro anteriore contínuo
I'll have been billowing you'll have been billowing he'll have been billowing we'll have been billowing you'll have been billowing they'll have been billowing
I'd be billowing you'd be billowing he'd be billowing we'd be billowing you'd be billowing they'd be billowing
Passato
I'd have billowed you'd have billowed he'd have billowed we'd have billowed you'd have billowed they'd have billowed
Passato continuo
I'd have been billowing you'd have been billowing he'd have been billowing we'd have been billowing you'd have been billowing they'd have been billowing