| I | button |
| you | button |
| he/she/it | buttons |
| we | button |
| you | button |
| they | button |
| I | have buttoned |
| you | have buttoned |
| he/she/it | has buttoned |
| we | have buttoned |
| you | have buttoned |
| they | have buttoned |
| I | buttoned |
| you | buttoned |
| he/she/it | buttoned |
| we | buttoned |
| you | buttoned |
| they | buttoned |
| I | had buttoned |
| you | had buttoned |
| he/she/it | had buttoned |
| we | had buttoned |
| you | had buttoned |
| they | had buttoned |
| I | will button |
| you | will button |
| he/she/it | will button |
| we | will button |
| you | will button |
| they | will button |
| I | will have buttoned |
| you | will have buttoned |
| he/she/it | will have buttoned |
| we | will have buttoned |
| you | will have buttoned |
| they | will have buttoned |
| I | am buttoning |
| you | are buttoning |
| he/she/it | is buttoning |
| we | are buttoning |
| you | are buttoning |
| they | are buttoning |
| I | have been buttoning |
| you | have been buttoning |
| he/she/it | has been buttoning |
| we | have been buttoning |
| you | have been buttoning |
| they | have been buttoning |
| I | was buttoning |
| you | were buttoning |
| he/she/it | was buttoning |
| we | were buttoning |
| you | were buttoning |
| they | were buttoning |
| I | had been buttoning |
| you | had been buttoning |
| he/she/it | had been buttoning |
| we | had been buttoning |
| you | had been buttoning |
| they | had been buttoning |
| I | will be buttoning |
| you | will be buttoning |
| he/she/it | will be buttoning |
| we | will be buttoning |
| you | will be buttoning |
| they | will be buttoning |
| I | will have been buttoning |
| you | will have been buttoning |
| he/she/it | will have been buttoning |
| we | will have been buttoning |
| you | will have been buttoning |
| they | will have been buttoning |
| I | would button |
| you | would button |
| he/she/it | would button |
| we | would button |
| you | would button |
| they | would button |
| I | would have buttoned |
| you | would have buttoned |
| he/she/it | would have buttoned |
| we | would have buttoned |
| you | would have buttoned |
| they | would have buttoned |
| I | would be buttoning |
| you | would be buttoning |
| he/she/it | would be buttoning |
| we | would be buttoning |
| you | would be buttoning |
| they | would be buttoning |
| I | would have been buttoning |
| you | would have been buttoning |
| he/she/it | would have been buttoning |
| we | would have been buttoning |
| you | would have been buttoning |
| they | would have been buttoning |
| You | button |
| we | Let's button |
| You | button |