I'll be belittling you'll be belittling he'll be belittling we'll be belittling you'll be belittling they'll be belittling
Future perfect
I'll have belittled you'll have belittled he'll have belittled we'll have belittled you'll have belittled they'll have belittled
Future perfect continuous
I'll have been belittling you'll have been belittling he'll have been belittling we'll have been belittling you'll have been belittling they'll have been belittling
I'd be belittling you'd be belittling he'd be belittling we'd be belittling you'd be belittling they'd be belittling
Past
I'd have belittled you'd have belittled he'd have belittled we'd have belittled you'd have belittled they'd have belittled
Past continuous
I'd have been belittling you'd have been belittling he'd have been belittling we'd have been belittling you'd have been belittling they'd have been belittling