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