I've been precalculating you've been precalculating he's been precalculating we've been precalculating you've been precalculating they've been precalculating
I'd been precalculating you'd been precalculating he'd been precalculating we'd been precalculating you'd been precalculating they'd been precalculating
I'll be precalculating you'll be precalculating he'll be precalculating we'll be precalculating you'll be precalculating they'll be precalculating
Future perfect
I'll have precalculated you'll have precalculated he'll have precalculated we'll have precalculated you'll have precalculated they'll have precalculated
Future perfect continuous
I'll have been precalculating you'll have been precalculating he'll have been precalculating we'll have been precalculating you'll have been precalculating they'll have been precalculating
I'd be precalculating you'd be precalculating he'd be precalculating we'd be precalculating you'd be precalculating they'd be precalculating
Past
I'd have precalculated you'd have precalculated he'd have precalculated we'd have precalculated you'd have precalculated they'd have precalculated
Past continuous
I'd have been precalculating you'd have been precalculating he'd have been precalculating we'd have been precalculating you'd have been precalculating they'd have been precalculating