I'll be downgrading you'll be downgrading he'll be downgrading we'll be downgrading you'll be downgrading they'll be downgrading
Future perfect
I'll have downgraded you'll have downgraded he'll have downgraded we'll have downgraded you'll have downgraded they'll have downgraded
Future perfect continuous
I'll have been downgrading you'll have been downgrading he'll have been downgrading we'll have been downgrading you'll have been downgrading they'll have been downgrading
I'd be downgrading you'd be downgrading he'd be downgrading we'd be downgrading you'd be downgrading they'd be downgrading
Past
I'd have downgraded you'd have downgraded he'd have downgraded we'd have downgraded you'd have downgraded they'd have downgraded
Past continuous
I'd have been downgrading you'd have been downgrading he'd have been downgrading we'd have been downgrading you'd have been downgrading they'd have been downgrading