I've been double-crossing you've been double-crossing she's been double-crossing we've been double-crossing you've been double-crossing they've been double-crossing
I'd been double-crossing you'd been double-crossing she'd been double-crossing we'd been double-crossing you'd been double-crossing they'd been double-crossing
I'll be double-crossing you'll be double-crossing she'll be double-crossing we'll be double-crossing you'll be double-crossing they'll be double-crossing
Future perfect
I'll have double-crossed you'll have double-crossed she'll have double-crossed we'll have double-crossed you'll have double-crossed they'll have double-crossed
Future perfect continuous
I'll have been double-crossing you'll have been double-crossing she'll have been double-crossing we'll have been double-crossing you'll have been double-crossing they'll have been double-crossing
I'd be double-crossing you'd be double-crossing she'd be double-crossing we'd be double-crossing you'd be double-crossing they'd be double-crossing
Past
I'd have double-crossed you'd have double-crossed she'd have double-crossed we'd have double-crossed you'd have double-crossed they'd have double-crossed
Past continuous
I'd have been double-crossing you'd have been double-crossing she'd have been double-crossing we'd have been double-crossing you'd have been double-crossing they'd have been double-crossing