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