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