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