I'll be purifying you'll be purifying he'll be purifying we'll be purifying you'll be purifying they'll be purifying
Futuro perfecto
I'll have purified you'll have purified he'll have purified we'll have purified you'll have purified they'll have purified
Futuro perfecto contínuo
I'll have been purifying you'll have been purifying he'll have been purifying we'll have been purifying you'll have been purifying they'll have been purifying
I'd be purifying you'd be purifying he'd be purifying we'd be purifying you'd be purifying they'd be purifying
Passado
I'd have purified you'd have purified he'd have purified we'd have purified you'd have purified they'd have purified
Passado continuo
I'd have been purifying you'd have been purifying he'd have been purifying we'd have been purifying you'd have been purifying they'd have been purifying