I'll be boomeranging you'll be boomeranging he'll be boomeranging we'll be boomeranging you'll be boomeranging they'll be boomeranging
Future perfect
I'll have boomeranged you'll have boomeranged he'll have boomeranged we'll have boomeranged you'll have boomeranged they'll have boomeranged
Future perfect continuous
I'll have been boomeranging you'll have been boomeranging he'll have been boomeranging we'll have been boomeranging you'll have been boomeranging they'll have been boomeranging
I'd be boomeranging you'd be boomeranging he'd be boomeranging we'd be boomeranging you'd be boomeranging they'd be boomeranging
Past
I'd have boomeranged you'd have boomeranged he'd have boomeranged we'd have boomeranged you'd have boomeranged they'd have boomeranged
Past continuous
I'd have been boomeranging you'd have been boomeranging he'd have been boomeranging we'd have been boomeranging you'd have been boomeranging they'd have been boomeranging