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