I'll be captioning you'll be captioning he'll be captioning we'll be captioning you'll be captioning they'll be captioning
Future perfect
I'll have captioned you'll have captioned he'll have captioned we'll have captioned you'll have captioned they'll have captioned
Future perfect continuous
I'll have been captioning you'll have been captioning he'll have been captioning we'll have been captioning you'll have been captioning they'll have been captioning
I'd be captioning you'd be captioning he'd be captioning we'd be captioning you'd be captioning they'd be captioning
Past
I'd have captioned you'd have captioned he'd have captioned we'd have captioned you'd have captioned they'd have captioned
Past continuous
I'd have been captioning you'd have been captioning he'd have been captioning we'd have been captioning you'd have been captioning they'd have been captioning