Indicative
Present Indefinite
I zipper
you zipper
he/she/it zippers
we zipper
you zipper
they zipper
Present Continuous
I am zippering
you are zippering
he/she/it is zippering
we are zippering
you are zippering
they are zippering
Present Perfect
I have zippered
you have zippered
he/she/it has zippered
we have zippered
you have zippered
they have zippered
Present Perfect Continuous
I have been zippering
you have been zippering
he/she/it has been zippering
we have been zippering
you have been zippering
they have been zippering
Past Indefinite
I zippered
you zippered
he/she/it zippered
we zippered
you zippered
they zippered
Past Continuous
I was zippering
you were zippering
he/she/it was zippering
we were zippering
you were zippering
they were zippering
Past Perfect
I had zippered
you had zippered
he/she/it had zippered
we had zippered
you had zippered
they had zippered
Past Perfect Continuous
I had been zippering
you had been zippering
he/she/it had been zippering
we had been zippering
you had been zippering
they had been zippering
Future Indefinite
I will zipper
you will zipper
he/she/it will zipper
we will zipper
you will zipper
they will zipper
Future Continuous
I will be zippering
you will be zippering
he/she/it will be zippering
we will be zippering
you will be zippering
they will be zippering
Future Perfect
I will have zippered
you will have zippered
he/she/it will have zippered
we will have zippered
you will have zippered
they will have zippered
Future Perfect Continuous
I will have been zippering
you will have been zippering
he/she/it will have been zippering
we will have been zippering
you will have been zippering
they will have been zippering
Conditional
Conditional Present
I would zipper
you would zipper
he/she/it would zipper
we would zipper
you would zipper
they would zipper
Conditional Present Continuous
I would be zippering
you would be zippering
he/she/it would be zippering
we would be zippering
you would be zippering
they would be zippering
Conditional Perfect
I would have zippered
you would have zippered
he/she/it would have zippered
we would have zippered
you would have zippered
they would have zippered
Conditional Perfect Continuous
I would have been zippering
you would have been zippering
he/she/it would have been zippering
we would have been zippering
you would have been zippering
they would have been zippering