I'll be conferring you'll be conferring he'll be conferring we'll be conferring you'll be conferring they'll be conferring
Future perfect
I'll have conferred you'll have conferred he'll have conferred we'll have conferred you'll have conferred they'll have conferred
Future perfect continuous
I'll have been conferring you'll have been conferring he'll have been conferring we'll have been conferring you'll have been conferring they'll have been conferring
I'd be conferring you'd be conferring he'd be conferring we'd be conferring you'd be conferring they'd be conferring
Past
I'd have conferred you'd have conferred he'd have conferred we'd have conferred you'd have conferred they'd have conferred
Past continuous
I'd have been conferring you'd have been conferring he'd have been conferring we'd have been conferring you'd have been conferring they'd have been conferring