| I | shell |
| you | shell |
| he/she/it | shells |
| we | shell |
| you | shell |
| they | shell |
| I | have shelled |
| you | have shelled |
| he/she/it | has shelled |
| we | have shelled |
| you | have shelled |
| they | have shelled |
| I | shelled |
| you | shelled |
| he/she/it | shelled |
| we | shelled |
| you | shelled |
| they | shelled |
| I | had shelled |
| you | had shelled |
| he/she/it | had shelled |
| we | had shelled |
| you | had shelled |
| they | had shelled |
| I | will shell |
| you | will shell |
| he/she/it | will shell |
| we | will shell |
| you | will shell |
| they | will shell |
| I | will have shelled |
| you | will have shelled |
| he/she/it | will have shelled |
| we | will have shelled |
| you | will have shelled |
| they | will have shelled |
| I | am shelling |
| you | are shelling |
| he/she/it | is shelling |
| we | are shelling |
| you | are shelling |
| they | are shelling |
| I | have been shelling |
| you | have been shelling |
| he/she/it | has been shelling |
| we | have been shelling |
| you | have been shelling |
| they | have been shelling |
| I | was shelling |
| you | were shelling |
| he/she/it | was shelling |
| we | were shelling |
| you | were shelling |
| they | were shelling |
| I | had been shelling |
| you | had been shelling |
| he/she/it | had been shelling |
| we | had been shelling |
| you | had been shelling |
| they | had been shelling |
| I | will be shelling |
| you | will be shelling |
| he/she/it | will be shelling |
| we | will be shelling |
| you | will be shelling |
| they | will be shelling |
| I | will have been shelling |
| you | will have been shelling |
| he/she/it | will have been shelling |
| we | will have been shelling |
| you | will have been shelling |
| they | will have been shelling |
| I | would shell |
| you | would shell |
| he/she/it | would shell |
| we | would shell |
| you | would shell |
| they | would shell |
| I | would have shelled |
| you | would have shelled |
| he/she/it | would have shelled |
| we | would have shelled |
| you | would have shelled |
| they | would have shelled |
| I | would be shelling |
| you | would be shelling |
| he/she/it | would be shelling |
| we | would be shelling |
| you | would be shelling |
| they | would be shelling |
| I | would have been shelling |
| you | would have been shelling |
| he/she/it | would have been shelling |
| we | would have been shelling |
| you | would have been shelling |
| they | would have been shelling |
| You | shell |
| we | Let's shell |
| You | shell |