I'll be bulwarking you'll be bulwarking he'll be bulwarking we'll be bulwarking you'll be bulwarking they'll be bulwarking
Future perfect
I'll have bulwarked you'll have bulwarked he'll have bulwarked we'll have bulwarked you'll have bulwarked they'll have bulwarked
Future perfect continuous
I'll have been bulwarking you'll have been bulwarking he'll have been bulwarking we'll have been bulwarking you'll have been bulwarking they'll have been bulwarking
I'd be bulwarking you'd be bulwarking he'd be bulwarking we'd be bulwarking you'd be bulwarking they'd be bulwarking
Past
I'd have bulwarked you'd have bulwarked he'd have bulwarked we'd have bulwarked you'd have bulwarked they'd have bulwarked
Past continuous
I'd have been bulwarking you'd have been bulwarking he'd have been bulwarking we'd have been bulwarking you'd have been bulwarking they'd have been bulwarking