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