I'll be convening you'll be convening he'll be convening we'll be convening you'll be convening they'll be convening
Future perfect
I'll have convened you'll have convened he'll have convened we'll have convened you'll have convened they'll have convened
Future perfect continuous
I'll have been convening you'll have been convening he'll have been convening we'll have been convening you'll have been convening they'll have been convening
I'd be convening you'd be convening he'd be convening we'd be convening you'd be convening they'd be convening
Past
I'd have convened you'd have convened he'd have convened we'd have convened you'd have convened they'd have convened
Past continuous
I'd have been convening you'd have been convening he'd have been convening we'd have been convening you'd have been convening they'd have been convening