I've been demagnetizing you've been demagnetizing he's been demagnetizing we've been demagnetizing you've been demagnetizing they've been demagnetizing
I'll be demagnetizing you'll be demagnetizing he'll be demagnetizing we'll be demagnetizing you'll be demagnetizing they'll be demagnetizing
Future perfect
I'll have demagnetized you'll have demagnetized he'll have demagnetized we'll have demagnetized you'll have demagnetized they'll have demagnetized
Future perfect continuous
I'll have been demagnetizing you'll have been demagnetizing he'll have been demagnetizing we'll have been demagnetizing you'll have been demagnetizing they'll have been demagnetizing
I'd be demagnetizing you'd be demagnetizing he'd be demagnetizing we'd be demagnetizing you'd be demagnetizing they'd be demagnetizing
Past
I'd have demagnetized you'd have demagnetized he'd have demagnetized we'd have demagnetized you'd have demagnetized they'd have demagnetized
Past continuous
I'd have been demagnetizing you'd have been demagnetizing he'd have been demagnetizing we'd have been demagnetizing you'd have been demagnetizing they'd have been demagnetizing