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