I've been counterbiding you've been counterbiding he's been counterbiding we've been counterbiding you've been counterbiding they've been counterbiding
I'll be counterbiding you'll be counterbiding he'll be counterbiding we'll be counterbiding you'll be counterbiding they'll be counterbiding
Future perfect
I'll have counterbid you'll have counterbid he'll have counterbid we'll have counterbid you'll have counterbid they'll have counterbid
Future perfect continuous
I'll have been counterbiding you'll have been counterbiding he'll have been counterbiding we'll have been counterbiding you'll have been counterbiding they'll have been counterbiding
I'd be counterbiding you'd be counterbiding he'd be counterbiding we'd be counterbiding you'd be counterbiding they'd be counterbiding
Past
I'd have counterbid you'd have counterbid he'd have counterbid we'd have counterbid you'd have counterbid they'd have counterbid
Past continuous
I'd have been counterbiding you'd have been counterbiding he'd have been counterbiding we'd have been counterbiding you'd have been counterbiding they'd have been counterbiding