Warning, this verb may not exist. Conjugation is given as example.
Indicative
Present
don't I piggy? don't you piggy? doesn't he piggy? don't we piggy? don't you piggy? don't they piggy?
Present continuous
am I not piggying? aren't you piggying? isn't he piggying? aren't we piggying? aren't you piggying? aren't they piggying?
Preterite
didn't I piggy? didn't you piggy? didn't he piggy? didn't we piggy? didn't you piggy? didn't they piggy?
Preterite continuous
wasn't I piggying? weren't you piggying? wasn't he piggying? weren't we piggying? weren't you piggying? weren't they piggying?
Present perfect
haven't I piggied? haven't you piggied? hasn't he piggied? haven't we piggied? haven't you piggied? haven't they piggied?
Present perfect continuous
haven't I been piggying? haven't you been piggying? hasn't he been piggying? haven't we been piggying? haven't you been piggying? haven't they been piggying?
Pluperfect
hadn't I piggied? hadn't you piggied? hadn't he piggied? hadn't we piggied? hadn't you piggied? hadn't they piggied?
Pluperfect continuous
hadn't I been piggying? hadn't you been piggying? hadn't he been piggying? hadn't we been piggying? hadn't you been piggying? hadn't they been piggying?
Future
won't I piggy? won't you piggy? won't he piggy? won't we piggy? won't you piggy? won't they piggy?
Future continuous
won't I be piggying? won't you be piggying? won't he be piggying? won't we be piggying? won't you be piggying? won't they be piggying?
Future perfect
won't I have piggied? won't you have piggied? won't he have piggied? won't we have piggied? won't you have piggied? won't they have piggied?
Future perfect continuous
won't I have been piggying? won't you have been piggying? won't he have been piggying? won't we have been piggying? won't you have been piggying? won't they have been piggying?
Conditional
Present
wouldn't I piggy? wouldn't you piggy? wouldn't he piggy? wouldn't we piggy? wouldn't you piggy? wouldn't they piggy?
Present continuous
wouldn't I be piggying? wouldn't you be piggying? wouldn't he be piggying? wouldn't we be piggying? wouldn't you be piggying? wouldn't they be piggying?
Past
wouldn't I have piggied? wouldn't you have piggied? wouldn't he have piggied? wouldn't we have piggied? wouldn't you have piggied? wouldn't they have piggied?
Past continuous
wouldn't I have been piggying? wouldn't you have been piggying? wouldn't he have been piggying? wouldn't we have been piggying? wouldn't you have been piggying? wouldn't they have been piggying?