to zipper
Regular verb: zipper - zippered- zippered

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I zipper
you zipper
she zippers
we zipper
you zipper
they zipper 	I'mzippering
you'rezippering
she'szippering
we'rezippering
you'rezippering
they'rezippering	I zippered
you zippered
she zippered
we zippered
you zippered
they zippered	Iwaszippering
youwerezippering
shewaszippering
wewerezippering
youwerezippering
theywerezippering	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've zippered
you've zippered
she's zippered
we've zippered
you've zippered
they've zippered	I'vebeen zippering
you'vebeen zippering
she'sbeen zippering
we'vebeen zippering
you'vebeen zippering
they'vebeen zippering	I'd zippered
you'd zippered
she'd zippered
we'd zippered
you'd zippered
they'd zippered	I'd been zippering
you'd been zippering
she'd been zippering
we'd been zippering
you'd been zippering
they'd been zippering	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll zipper
you'll zipper
she'll zipper
we'll zipper
you'll zipper
they'll zipper 	I'll be zippering
you'll be zippering
she'll be zippering
we'll be zippering
you'll be zippering
they'll be zippering	I'll have zippered
you'll have zippered
she'll have zippered
we'll have zippered
you'll have zippered
they'll have zippered	I'll have been zippering
you'll have been zippering
she'll have been zippering
we'll have been zippering
you'll have been zippering
they'll have been zippering	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd zipper
you'd zipper
she'd zipper
we'd zipper
you'd zipper
they'd zipper 	I'd be zippering
you'd be zippering
she'd be zippering
we'd be zippering
you'd be zippering
they'd be zippering	I'd have zippered
you'd have zippered
she'd have zippered
we'd have zippered
you'd have zippered
they'd have zippered	I'd have been zippering
you'd have been zippering
she'd have been zippering
we'd have been zippering
you'd have been zippering
they'd have been zippering	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to zipper 	 	zipper
Let's zipper
zipper 	 	

Participle 	
Present 	Past 	 	 	
zippering	zippered