| I | sputter |
| you | sputter |
| he/she/it | sputters |
| we | sputter |
| you | sputter |
| they | sputter |
| I | have sputtered |
| you | have sputtered |
| he/she/it | has sputtered |
| we | have sputtered |
| you | have sputtered |
| they | have sputtered |
| I | sputtered |
| you | sputtered |
| he/she/it | sputtered |
| we | sputtered |
| you | sputtered |
| they | sputtered |
| I | had sputtered |
| you | had sputtered |
| he/she/it | had sputtered |
| we | had sputtered |
| you | had sputtered |
| they | had sputtered |
| I | will sputter |
| you | will sputter |
| he/she/it | will sputter |
| we | will sputter |
| you | will sputter |
| they | will sputter |
| I | will have sputtered |
| you | will have sputtered |
| he/she/it | will have sputtered |
| we | will have sputtered |
| you | will have sputtered |
| they | will have sputtered |
| I | am sputtering |
| you | are sputtering |
| he/she/it | is sputtering |
| we | are sputtering |
| you | are sputtering |
| they | are sputtering |
| I | have been sputtering |
| you | have been sputtering |
| he/she/it | has been sputtering |
| we | have been sputtering |
| you | have been sputtering |
| they | have been sputtering |
| I | was sputtering |
| you | were sputtering |
| he/she/it | was sputtering |
| we | were sputtering |
| you | were sputtering |
| they | were sputtering |
| I | had been sputtering |
| you | had been sputtering |
| he/she/it | had been sputtering |
| we | had been sputtering |
| you | had been sputtering |
| they | had been sputtering |
| I | will be sputtering |
| you | will be sputtering |
| he/she/it | will be sputtering |
| we | will be sputtering |
| you | will be sputtering |
| they | will be sputtering |
| I | will have been sputtering |
| you | will have been sputtering |
| he/she/it | will have been sputtering |
| we | will have been sputtering |
| you | will have been sputtering |
| they | will have been sputtering |
| I | would sputter |
| you | would sputter |
| he/she/it | would sputter |
| we | would sputter |
| you | would sputter |
| they | would sputter |
| I | would have sputtered |
| you | would have sputtered |
| he/she/it | would have sputtered |
| we | would have sputtered |
| you | would have sputtered |
| they | would have sputtered |
| I | would be sputtering |
| you | would be sputtering |
| he/she/it | would be sputtering |
| we | would be sputtering |
| you | would be sputtering |
| they | would be sputtering |
| I | would have been sputtering |
| you | would have been sputtering |
| he/she/it | would have been sputtering |
| we | would have been sputtering |
| you | would have been sputtering |
| they | would have been sputtering |
| You | sputter |
| we | Let's sputter |
| You | sputter |