I'll be stringing you'll be stringing she'll be stringing we'll be stringing you'll be stringing they'll be stringing
Future perfect
I'll have strung you'll have strung she'll have strung we'll have strung you'll have strung they'll have strung
Future perfect continuous
I'll have been stringing you'll have been stringing she'll have been stringing we'll have been stringing you'll have been stringing they'll have been stringing
I'd be stringing you'd be stringing she'd be stringing we'd be stringing you'd be stringing they'd be stringing
Past
I'd have strung you'd have strung she'd have strung we'd have strung you'd have strung they'd have strung
Past continuous
I'd have been stringing you'd have been stringing she'd have been stringing we'd have been stringing you'd have been stringing they'd have been stringing