I've been short-changing you've been short-changing she's been short-changing we've been short-changing you've been short-changing they've been short-changing
I'd been short-changing you'd been short-changing she'd been short-changing we'd been short-changing you'd been short-changing they'd been short-changing
I'll be short-changing you'll be short-changing she'll be short-changing we'll be short-changing you'll be short-changing they'll be short-changing
Futuro anteriore
I'll have short-changed you'll have short-changed she'll have short-changed we'll have short-changed you'll have short-changed they'll have short-changed
Futuro anteriore contínuo
I'll have been short-changing you'll have been short-changing she'll have been short-changing we'll have been short-changing you'll have been short-changing they'll have been short-changing
I'd be short-changing you'd be short-changing she'd be short-changing we'd be short-changing you'd be short-changing they'd be short-changing
Passato
I'd have short-changed you'd have short-changed she'd have short-changed we'd have short-changed you'd have short-changed they'd have short-changed
Passato continuo
I'd have been short-changing you'd have been short-changing she'd have been short-changing we'd have been short-changing you'd have been short-changing they'd have been short-changing