I'll be adumbrating you'll be adumbrating he'll be adumbrating we'll be adumbrating you'll be adumbrating they'll be adumbrating
Future perfect
I'll have adumbrated you'll have adumbrated he'll have adumbrated we'll have adumbrated you'll have adumbrated they'll have adumbrated
Future perfect continuous
I'll have been adumbrating you'll have been adumbrating he'll have been adumbrating we'll have been adumbrating you'll have been adumbrating they'll have been adumbrating
I'd be adumbrating you'd be adumbrating he'd be adumbrating we'd be adumbrating you'd be adumbrating they'd be adumbrating
Past
I'd have adumbrated you'd have adumbrated he'd have adumbrated we'd have adumbrated you'd have adumbrated they'd have adumbrated
Past continuous
I'd have been adumbrating you'd have been adumbrating he'd have been adumbrating we'd have been adumbrating you'd have been adumbrating they'd have been adumbrating