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Indicative

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

Subjunctive

Present Simple
Perfect Simple
Imperfect Simple
Pluperfect Simple
I back up
you back up
he/she/it back up
we back up
they back up
I have backed up
you have backed up
he/she/it have backed up
we have backed up
they have backed up
I backed up
you backed up
he/she/it backed up
we backed up
they backed up
I had backed up
you had backed up
he/she/it had backed up
we had backed up
they had backed up

Conditional

Present Simple
Perfect Simple
Present Continuous
Perfect Continuous
I would back up
you would back up
he/she/it would back up
we would back up
they would back up
I would have backed up
you would have backed up
he/she/it would have backed up
we would have backed up
they would have backed up
I would be backing up
you would be backing up
he/she/it would be backing up
we would be backing up
they would be backing up
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
they would have been backing up

Imperative

you back up
we Let's back up

← Conjugate another English verb

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