I'll be foundering you'll be foundering she'll be foundering we'll be foundering you'll be foundering they'll be foundering
Future perfect
I'll have foundered you'll have foundered she'll have foundered we'll have foundered you'll have foundered they'll have foundered
Future perfect continuous
I'll have been foundering you'll have been foundering she'll have been foundering we'll have been foundering you'll have been foundering they'll have been foundering
I'd be foundering you'd be foundering she'd be foundering we'd be foundering you'd be foundering they'd be foundering
Past
I'd have foundered you'd have foundered she'd have foundered we'd have foundered you'd have foundered they'd have foundered
Past continuous
I'd have been foundering you'd have been foundering she'd have been foundering we'd have been foundering you'd have been foundering they'd have been foundering