English verb conjugation
TO ZIPPER

Regular verb: zipper - zippered - zippered

Indicative

Present	Present continuous	Preterite	Preterite continuous
don't I zipper? don't you zipper? doesn't he zipper? don't we zipper? don't you zipper? don't they zipper?	am I not zippering? aren't you zippering? isn't he zippering? aren't we zippering? aren't you zippering? aren't they zippering?	didn't I zipper? didn't you zipper? didn't he zipper? didn't we zipper? didn't you zipper? didn't they zipper?	wasn't I zippering? weren't you zippering? wasn't he zippering? weren't we zippering? weren't you zippering? weren't they zippering?
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
haven't I zippered? haven't you zippered? hasn't he zippered? haven't we zippered? haven't you zippered? haven't they zippered?	haven't I been zippering? haven't you been zippering? hasn't he been zippering? haven't we been zippering? haven't you been zippering? haven't they been zippering?	hadn't I zippered? hadn't you zippered? hadn't he zippered? hadn't we zippered? hadn't you zippered? hadn't they zippered?	hadn't I been zippering? hadn't you been zippering? hadn't he been zippering? hadn't we been zippering? hadn't you been zippering? hadn't they been zippering?
Future	Future continuous	Future perfect	Future perfect continuous
won't I zipper? won't you zipper? won't he zipper? won't we zipper? won't you zipper? won't they zipper?	won't I be zippering? won't you be zippering? won't he be zippering? won't we be zippering? won't you be zippering? won't they be zippering?	won't I have zippered? won't you have zippered? won't he have zippered? won't we have zippered? won't you have zippered? won't they have zippered?	won't I have been zippering? won't you have been zippering? won't he have been zippering? won't we have been zippering? won't you have been zippering? won't they have been zippering?

Conditional

Present	Present continuous	Past	Past continuous
wouldn't I zipper? wouldn't you zipper? wouldn't he zipper? wouldn't we zipper? wouldn't you zipper? wouldn't they zipper?	wouldn't I be zippering? wouldn't you be zippering? wouldn't he be zippering? wouldn't we be zippering? wouldn't you be zippering? wouldn't they be zippering?	wouldn't I have zippered? wouldn't you have zippered? wouldn't he have zippered? wouldn't we have zippered? wouldn't you have zippered? wouldn't they have zippered?	wouldn't I have been zippering? wouldn't you have been zippering? wouldn't he have been zippering? wouldn't we have been zippering? wouldn't you have been zippering? wouldn't they have been zippering?

Infinitive

Imperative

Infinitive		Imperative
to zipper		- - -

Participle

Present	Past
zippering	zippered