I've been decarbonising you've been decarbonising he's been decarbonising we've been decarbonising you've been decarbonising they've been decarbonising
I'll be decarbonising you'll be decarbonising he'll be decarbonising we'll be decarbonising you'll be decarbonising they'll be decarbonising
Futuro perfecto
I'll have decarbonised you'll have decarbonised he'll have decarbonised we'll have decarbonised you'll have decarbonised they'll have decarbonised
Futuro perfecto contínuo
I'll have been decarbonising you'll have been decarbonising he'll have been decarbonising we'll have been decarbonising you'll have been decarbonising they'll have been decarbonising
I'd be decarbonising you'd be decarbonising he'd be decarbonising we'd be decarbonising you'd be decarbonising they'd be decarbonising
Passado
I'd have decarbonised you'd have decarbonised he'd have decarbonised we'd have decarbonised you'd have decarbonised they'd have decarbonised
Passado continuo
I'd have been decarbonising you'd have been decarbonising he'd have been decarbonising we'd have been decarbonising you'd have been decarbonising they'd have been decarbonising