don't I soften? don't you soften? doesn't he soften? don't we soften? don't you soften? don't they soften?
Present continuous
am I not softening? aren't you softening? isn't he softening? aren't we softening? aren't you softening? aren't they softening?
Preterite
didn't I soften? didn't you soften? didn't he soften? didn't we soften? didn't you soften? didn't they soften?
Preterite continuous
wasn't I softening? weren't you softening? wasn't he softening? weren't we softening? weren't you softening? weren't they softening?
Present perfect
haven't I softened? haven't you softened? hasn't he softened? haven't we softened? haven't you softened? haven't they softened?
Present perfect continuous
haven't I been softening? haven't you been softening? hasn't he been softening? haven't we been softening? haven't you been softening? haven't they been softening?
Pluperfect
hadn't I softened? hadn't you softened? hadn't he softened? hadn't we softened? hadn't you softened? hadn't they softened?
Pluperfect continuous
hadn't I been softening? hadn't you been softening? hadn't he been softening? hadn't we been softening? hadn't you been softening? hadn't they been softening?
Future
won't I soften? won't you soften? won't he soften? won't we soften? won't you soften? won't they soften?
Future continuous
won't I be softening? won't you be softening? won't he be softening? won't we be softening? won't you be softening? won't they be softening?
Future perfect
won't I have softened? won't you have softened? won't he have softened? won't we have softened? won't you have softened? won't they have softened?
Future perfect continuous
won't I have been softening? won't you have been softening? won't he have been softening? won't we have been softening? won't you have been softening? won't they have been softening?
Conditional
Present
wouldn't I soften? wouldn't you soften? wouldn't he soften? wouldn't we soften? wouldn't you soften? wouldn't they soften?
Present continuous
wouldn't I be softening? wouldn't you be softening? wouldn't he be softening? wouldn't we be softening? wouldn't you be softening? wouldn't they be softening?
Past
wouldn't I have softened? wouldn't you have softened? wouldn't he have softened? wouldn't we have softened? wouldn't you have softened? wouldn't they have softened?
Past continuous
wouldn't I have been softening? wouldn't you have been softening? wouldn't he have been softening? wouldn't we have been softening? wouldn't you have been softening? wouldn't they have been softening?