I'll be backsolving you'll be backsolving she'll be backsolving we'll be backsolving you'll be backsolving they'll be backsolving
futuro perfeito
I'll have backsolved you'll have backsolved she'll have backsolved we'll have backsolved you'll have backsolved they'll have backsolved
futuro perfeito contínuo
I'll have been backsolving you'll have been backsolving she'll have been backsolving we'll have been backsolving you'll have been backsolving they'll have been backsolving
I'd be backsolving you'd be backsolving she'd be backsolving we'd be backsolving you'd be backsolving they'd be backsolving
Passado
I'd have backsolved you'd have backsolved she'd have backsolved we'd have backsolved you'd have backsolved they'd have backsolved
Passado contínuo
I'd have been backsolving you'd have been backsolving she'd have been backsolving we'd have been backsolving you'd have been backsolving they'd have been backsolving