I'll be betrothing you'll be betrothing he'll be betrothing we'll be betrothing you'll be betrothing they'll be betrothing
Futuro perfecto
I'll have betrothed you'll have betrothed he'll have betrothed we'll have betrothed you'll have betrothed they'll have betrothed
Futuro perfecto contínuo
I'll have been betrothing you'll have been betrothing he'll have been betrothing we'll have been betrothing you'll have been betrothing they'll have been betrothing
I'd be betrothing you'd be betrothing he'd be betrothing we'd be betrothing you'd be betrothing they'd be betrothing
Passado
I'd have betrothed you'd have betrothed he'd have betrothed we'd have betrothed you'd have betrothed they'd have betrothed
Passado continuo
I'd have been betrothing you'd have been betrothing he'd have been betrothing we'd have been betrothing you'd have been betrothing they'd have been betrothing