I've been differnetiating you've been differnetiating she's been differnetiating we've been differnetiating you've been differnetiating they've been differnetiating
I'd been differnetiating you'd been differnetiating she'd been differnetiating we'd been differnetiating you'd been differnetiating they'd been differnetiating
I'll be differnetiating you'll be differnetiating she'll be differnetiating we'll be differnetiating you'll be differnetiating they'll be differnetiating
Future perfect
I'll have differnetiated you'll have differnetiated she'll have differnetiated we'll have differnetiated you'll have differnetiated they'll have differnetiated
Future perfect continuous
I'll have been differnetiating you'll have been differnetiating she'll have been differnetiating we'll have been differnetiating you'll have been differnetiating they'll have been differnetiating
I'd be differnetiating you'd be differnetiating she'd be differnetiating we'd be differnetiating you'd be differnetiating they'd be differnetiating
Past
I'd have differnetiated you'd have differnetiated she'd have differnetiated we'd have differnetiated you'd have differnetiated they'd have differnetiated
Past continuous
I'd have been differnetiating you'd have been differnetiating she'd have been differnetiating we'd have been differnetiating you'd have been differnetiating they'd have been differnetiating