I counterbalanced you counterbalanced she counterbalanced we counterbalanced you counterbalanced they counterbalanced
Preterite continuous
I was counterbalancing you were counterbalancing she was counterbalancing we were counterbalancing you were counterbalancing they were counterbalancing
I've been counterbalancing you've been counterbalancing she's been counterbalancing we've been counterbalancing you've been counterbalancing they've been counterbalancing
I'd been counterbalancing you'd been counterbalancing she'd been counterbalancing we'd been counterbalancing you'd been counterbalancing they'd been counterbalancing
I'll be counterbalancing you'll be counterbalancing she'll be counterbalancing we'll be counterbalancing you'll be counterbalancing they'll be counterbalancing
Future perfect
I'll have counterbalanced you'll have counterbalanced she'll have counterbalanced we'll have counterbalanced you'll have counterbalanced they'll have counterbalanced
Future perfect continuous
I'll have been counterbalancing you'll have been counterbalancing she'll have been counterbalancing we'll have been counterbalancing you'll have been counterbalancing they'll have been counterbalancing
I'd be counterbalancing you'd be counterbalancing she'd be counterbalancing we'd be counterbalancing you'd be counterbalancing they'd be counterbalancing
Past
I'd have counterbalanced you'd have counterbalanced she'd have counterbalanced we'd have counterbalanced you'd have counterbalanced they'd have counterbalanced
Past continuous
I'd have been counterbalancing you'd have been counterbalancing she'd have been counterbalancing we'd have been counterbalancing you'd have been counterbalancing they'd have been counterbalancing