I'll be intertwining you'll be intertwining he'll be intertwining we'll be intertwining you'll be intertwining they'll be intertwining
Future perfect
I'll have intertwined you'll have intertwined he'll have intertwined we'll have intertwined you'll have intertwined they'll have intertwined
Future perfect continuous
I'll have been intertwining you'll have been intertwining he'll have been intertwining we'll have been intertwining you'll have been intertwining they'll have been intertwining
I'd be intertwining you'd be intertwining he'd be intertwining we'd be intertwining you'd be intertwining they'd be intertwining
Past
I'd have intertwined you'd have intertwined he'd have intertwined we'd have intertwined you'd have intertwined they'd have intertwined
Past continuous
I'd have been intertwining you'd have been intertwining he'd have been intertwining we'd have been intertwining you'd have been intertwining they'd have been intertwining