| I | crump |
| you | crump |
| he/she/it | crumps |
| we | crump |
| you | crump |
| they | crump |
| I | have crumped |
| you | have crumped |
| he/she/it | has crumped |
| we | have crumped |
| you | have crumped |
| they | have crumped |
| I | crumped |
| you | crumped |
| he/she/it | crumped |
| we | crumped |
| you | crumped |
| they | crumped |
| I | had crumped |
| you | had crumped |
| he/she/it | had crumped |
| we | had crumped |
| you | had crumped |
| they | had crumped |
| I | will crump |
| you | will crump |
| he/she/it | will crump |
| we | will crump |
| you | will crump |
| they | will crump |
| I | will have crumped |
| you | will have crumped |
| he/she/it | will have crumped |
| we | will have crumped |
| you | will have crumped |
| they | will have crumped |
| I | am crumping |
| you | are crumping |
| he/she/it | is crumping |
| we | are crumping |
| you | are crumping |
| they | are crumping |
| I | have been crumping |
| you | have been crumping |
| he/she/it | has been crumping |
| we | have been crumping |
| you | have been crumping |
| they | have been crumping |
| I | was crumping |
| you | were crumping |
| he/she/it | was crumping |
| we | were crumping |
| you | were crumping |
| they | were crumping |
| I | had been crumping |
| you | had been crumping |
| he/she/it | had been crumping |
| we | had been crumping |
| you | had been crumping |
| they | had been crumping |
| I | will be crumping |
| you | will be crumping |
| he/she/it | will be crumping |
| we | will be crumping |
| you | will be crumping |
| they | will be crumping |
| I | will have been crumping |
| you | will have been crumping |
| he/she/it | will have been crumping |
| we | will have been crumping |
| you | will have been crumping |
| they | will have been crumping |
| I | would crump |
| you | would crump |
| he/she/it | would crump |
| we | would crump |
| you | would crump |
| they | would crump |
| I | would have crumped |
| you | would have crumped |
| he/she/it | would have crumped |
| we | would have crumped |
| you | would have crumped |
| they | would have crumped |
| I | would be crumping |
| you | would be crumping |
| he/she/it | would be crumping |
| we | would be crumping |
| you | would be crumping |
| they | would be crumping |
| I | would have been crumping |
| you | would have been crumping |
| he/she/it | would have been crumping |
| we | would have been crumping |
| you | would have been crumping |
| they | would have been crumping |
| You | crump |
| we | Let's crump |
| You | crump |