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