Indicative
Present Indefinite
I back up
you back up
he/she/it backs up
we back up
you back up
they back up
Present Continuous
I am backing up
you are backing up
he/she/it is backing up
we are backing up
you are backing up
they are backing up
Present Perfect
I have backed up
you have backed up
he/she/it has backed up
we have backed up
you have backed up
they have backed up
Present Perfect Continuous
I have been backing up
you have been backing up
he/she/it has been backing up
we have been backing up
you have been backing up
they have been backing up
Past Indefinite
I backed up
you backed up
he/she/it backed up
we backed up
you backed up
they backed up
Past Continuous
I was backing up
you were backing up
he/she/it was backing up
we were backing up
you were backing up
they were backing up
Past Perfect
I had backed up
you had backed up
he/she/it had backed up
we had backed up
you had backed up
they had backed up
Past Perfect Continuous
I had been backing up
you had been backing up
he/she/it had been backing up
we had been backing up
you had been backing up
they had been backing up
Future Indefinite
I will back up
you will back up
he/she/it will back up
we will back up
you will back up
they will back up
Future Continuous
I will be backing up
you will be backing up
he/she/it will be backing up
we will be backing up
you will be backing up
they will be backing up
Future Perfect
I will have backed up
you will have backed up
he/she/it will have backed up
we will have backed up
you will have backed up
they will have backed up
Future Perfect Continuous
I will have been backing up
you will have been backing up
he/she/it will have been backing up
we will have been backing up
you will have been backing up
they will have been backing up
Conditional
Conditional Present
I would back up
you would back up
he/she/it would back up
we would back up
you would back up
they would back up
Conditional Present Continuous
I would be backing up
you would be backing up
he/she/it would be backing up
we would be backing up
you would be backing up
they would be backing up
Conditional Perfect
I would have backed up
you would have backed up
he/she/it would have backed up
we would have backed up
you would have backed up
they would have backed up
Conditional Perfect Continuous
I would have been backing up
you would have been backing up
he/she/it would have been backing up
we would have been backing up
you would have been backing up
they would have been backing up