I've been corroborating you've been corroborating he's been corroborating we've been corroborating you've been corroborating they've been corroborating
I'll be corroborating you'll be corroborating he'll be corroborating we'll be corroborating you'll be corroborating they'll be corroborating
Futur perfekt
I'll have corroborated you'll have corroborated he'll have corroborated we'll have corroborated you'll have corroborated they'll have corroborated
Futur perfekt kontinuierlich
I'll have been corroborating you'll have been corroborating he'll have been corroborating we'll have been corroborating you'll have been corroborating they'll have been corroborating
I'd be corroborating you'd be corroborating he'd be corroborating we'd be corroborating you'd be corroborating they'd be corroborating
Perfekt
I'd have corroborated you'd have corroborated he'd have corroborated we'd have corroborated you'd have corroborated they'd have corroborated
Perfekt kontinuierlich
I'd have been corroborating you'd have been corroborating he'd have been corroborating we'd have been corroborating you'd have been corroborating they'd have been corroborating