I'll be contrasting you'll be contrasting he'll be contrasting we'll be contrasting you'll be contrasting they'll be contrasting
Future perfect
I'll have contrasted you'll have contrasted he'll have contrasted we'll have contrasted you'll have contrasted they'll have contrasted
Future perfect continuous
I'll have been contrasting you'll have been contrasting he'll have been contrasting we'll have been contrasting you'll have been contrasting they'll have been contrasting
I'd be contrasting you'd be contrasting he'd be contrasting we'd be contrasting you'd be contrasting they'd be contrasting
Past
I'd have contrasted you'd have contrasted he'd have contrasted we'd have contrasted you'd have contrasted they'd have contrasted
Past continuous
I'd have been contrasting you'd have been contrasting he'd have been contrasting we'd have been contrasting you'd have been contrasting they'd have been contrasting