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