| I | back onto |
| you | back onto |
| he/she/it | backs onto |
| we | back onto |
| you | back onto |
| they | back onto |
| I | have backed onto |
| you | have backed onto |
| he/she/it | has backed onto |
| we | have backed onto |
| you | have backed onto |
| they | have backed onto |
| I | backed onto |
| you | backed onto |
| he/she/it | backed onto |
| we | backed onto |
| you | backed onto |
| they | backed onto |
| I | had backed onto |
| you | had backed onto |
| he/she/it | had backed onto |
| we | had backed onto |
| you | had backed onto |
| they | had backed onto |
| I | will back onto |
| you | will back onto |
| he/she/it | will back onto |
| we | will back onto |
| you | will back onto |
| they | will back onto |
| I | will have backed onto |
| you | will have backed onto |
| he/she/it | will have backed onto |
| we | will have backed onto |
| you | will have backed onto |
| they | will have backed onto |
| I | am backing onto |
| you | are backing onto |
| he/she/it | is backing onto |
| we | are backing onto |
| you | are backing onto |
| they | are backing onto |
| I | have been backing onto |
| you | have been backing onto |
| he/she/it | has been backing onto |
| we | have been backing onto |
| you | have been backing onto |
| they | have been backing onto |
| I | was backing onto |
| you | were backing onto |
| he/she/it | was backing onto |
| we | were backing onto |
| you | were backing onto |
| they | were backing onto |
| I | had been backing onto |
| you | had been backing onto |
| he/she/it | had been backing onto |
| we | had been backing onto |
| you | had been backing onto |
| they | had been backing onto |
| I | will be backing onto |
| you | will be backing onto |
| he/she/it | will be backing onto |
| we | will be backing onto |
| you | will be backing onto |
| they | will be backing onto |
| I | will have been backing onto |
| you | will have been backing onto |
| he/she/it | will have been backing onto |
| we | will have been backing onto |
| you | will have been backing onto |
| they | will have been backing onto |
| I | would back onto |
| you | would back onto |
| he/she/it | would back onto |
| we | would back onto |
| you | would back onto |
| they | would back onto |
| I | would have backed onto |
| you | would have backed onto |
| he/she/it | would have backed onto |
| we | would have backed onto |
| you | would have backed onto |
| they | would have backed onto |
| I | would be backing onto |
| you | would be backing onto |
| he/she/it | would be backing onto |
| we | would be backing onto |
| you | would be backing onto |
| they | would be backing onto |
| I | would have been backing onto |
| you | would have been backing onto |
| he/she/it | would have been backing onto |
| we | would have been backing onto |
| you | would have been backing onto |
| they | would have been backing onto |
| You | back onto |
| we | Let's back onto |
| You | back onto |