I've been contaminating you've been contaminating she's been contaminating we've been contaminating you've been contaminating they've been contaminating
I'll be contaminating you'll be contaminating she'll be contaminating we'll be contaminating you'll be contaminating they'll be contaminating
Futuro perfecto
I'll have contaminated you'll have contaminated she'll have contaminated we'll have contaminated you'll have contaminated they'll have contaminated
Futuro perfecto contínuo
I'll have been contaminating you'll have been contaminating she'll have been contaminating we'll have been contaminating you'll have been contaminating they'll have been contaminating
I'd be contaminating you'd be contaminating she'd be contaminating we'd be contaminating you'd be contaminating they'd be contaminating
Passado
I'd have contaminated you'd have contaminated she'd have contaminated we'd have contaminated you'd have contaminated they'd have contaminated
Passado continuo
I'd have been contaminating you'd have been contaminating she'd have been contaminating we'd have been contaminating you'd have been contaminating they'd have been contaminating