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