I'll be assembling you'll be assembling she'll be assembling we'll be assembling you'll be assembling they'll be assembling
Future perfect
I'll have assembled you'll have assembled she'll have assembled we'll have assembled you'll have assembled they'll have assembled
Future perfect continuous
I'll have been assembling you'll have been assembling she'll have been assembling we'll have been assembling you'll have been assembling they'll have been assembling
I'd be assembling you'd be assembling she'd be assembling we'd be assembling you'd be assembling they'd be assembling
Past
I'd have assembled you'd have assembled she'd have assembled we'd have assembled you'd have assembled they'd have assembled
Past continuous
I'd have been assembling you'd have been assembling she'd have been assembling we'd have been assembling you'd have been assembling they'd have been assembling