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