I've been copolymerising you've been copolymerising she's been copolymerising we've been copolymerising you've been copolymerising they've been copolymerising
I'd been copolymerising you'd been copolymerising she'd been copolymerising we'd been copolymerising you'd been copolymerising they'd been copolymerising
I'll be copolymerising you'll be copolymerising she'll be copolymerising we'll be copolymerising you'll be copolymerising they'll be copolymerising
Future perfect
I'll have copolymerised you'll have copolymerised she'll have copolymerised we'll have copolymerised you'll have copolymerised they'll have copolymerised
Future perfect continuous
I'll have been copolymerising you'll have been copolymerising she'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 she'd be copolymerising we'd be copolymerising you'd be copolymerising they'd be copolymerising
Past
I'd have copolymerised you'd have copolymerised she'd have copolymerised we'd have copolymerised you'd have copolymerised they'd have copolymerised
Past continuous
I'd have been copolymerising you'd have been copolymerising she'd have been copolymerising we'd have been copolymerising you'd have been copolymerising they'd have been copolymerising