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