don't I backsolve? don't you backsolve? doesn't he backsolve? don't we backsolve? don't you backsolve? don't they backsolve?
Présent continu
am I not backsolving? aren't you backsolving? isn't he backsolving? aren't we backsolving? aren't you backsolving? aren't they backsolving?
Prétérit
didn't I backsolve? didn't you backsolve? didn't he backsolve? didn't we backsolve? didn't you backsolve? didn't they backsolve?
Prétérit
wasn't I backsolving? weren't you backsolving? wasn't he backsolving? weren't we backsolving? weren't you backsolving? weren't they backsolving?
Present perfect
haven't I backsolved? haven't you backsolved? hasn't he backsolved? haven't we backsolved? haven't you backsolved? haven't they backsolved?
Present perfect continu
haven't I been backsolving? haven't you been backsolving? hasn't he been backsolving? haven't we been backsolving? haven't you been backsolving? haven't they been backsolving?
Pluperfect
hadn't I backsolved? hadn't you backsolved? hadn't he backsolved? hadn't we backsolved? hadn't you backsolved? hadn't they backsolved?
Pluperfect continu
hadn't I been backsolving? hadn't you been backsolving? hadn't he been backsolving? hadn't we been backsolving? hadn't you been backsolving? hadn't they been backsolving?
Futur
won't I backsolve? won't you backsolve? won't he backsolve? won't we backsolve? won't you backsolve? won't they backsolve?
Futur continu
won't I be backsolving? won't you be backsolving? won't he be backsolving? won't we be backsolving? won't you be backsolving? won't they be backsolving?
Futur antérieur
won't I have backsolved? won't you have backsolved? won't he have backsolved? won't we have backsolved? won't you have backsolved? won't they have backsolved?
Futur antérieur continu
won't I have been backsolving? won't you have been backsolving? won't he have been backsolving? won't we have been backsolving? won't you have been backsolving? won't they have been backsolving?
Conditionnel
Présent
wouldn't I backsolve? wouldn't you backsolve? wouldn't he backsolve? wouldn't we backsolve? wouldn't you backsolve? wouldn't they backsolve?
Présent continu
wouldn't I be backsolving? wouldn't you be backsolving? wouldn't he be backsolving? wouldn't we be backsolving? wouldn't you be backsolving? wouldn't they be backsolving?
Passé
wouldn't I have backsolved? wouldn't you have backsolved? wouldn't he have backsolved? wouldn't we have backsolved? wouldn't you have backsolved? wouldn't they have backsolved?
Passé continu
wouldn't I have been backsolving? wouldn't you have been backsolving? wouldn't he have been backsolving? wouldn't we have been backsolving? wouldn't you have been backsolving? wouldn't they have been backsolving?