I'll be tambouring you'll be tambouring he'll be tambouring we'll be tambouring you'll be tambouring they'll be tambouring
Future perfect
I'll have tamboured you'll have tamboured he'll have tamboured we'll have tamboured you'll have tamboured they'll have tamboured
Future perfect continuous
I'll have been tambouring you'll have been tambouring he'll have been tambouring we'll have been tambouring you'll have been tambouring they'll have been tambouring
I'd be tambouring you'd be tambouring he'd be tambouring we'd be tambouring you'd be tambouring they'd be tambouring
Past
I'd have tamboured you'd have tamboured he'd have tamboured we'd have tamboured you'd have tamboured they'd have tamboured
Past continuous
I'd have been tambouring you'd have been tambouring he'd have been tambouring we'd have been tambouring you'd have been tambouring they'd have been tambouring