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