I'd been averring you'd been averring he'd been averring we'd been averring you'd been averring they'd been averring
Future
I'll aver you'll aver he'll aver we'll aver you'll aver they'll aver
Future continuous
I'll be averring you'll be averring he'll be averring we'll be averring you'll be averring they'll be averring
Future perfect
I'll have averred you'll have averred he'll have averred we'll have averred you'll have averred they'll have averred
Future perfect continuous
I'll have been averring you'll have been averring he'll have been averring we'll have been averring you'll have been averring they'll have been averring
Conditional
Present
I'd aver you'd aver he'd aver we'd aver you'd aver they'd aver
Present continuous
I'd be averring you'd be averring he'd be averring we'd be averring you'd be averring they'd be averring
Past
I'd have averred you'd have averred he'd have averred we'd have averred you'd have averred they'd have averred
Past continuous
I'd have been averring you'd have been averring he'd have been averring we'd have been averring you'd have been averring they'd have been averring