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