| I | flutter |
| you | flutter |
| he/she/it | flutters |
| we | flutter |
| you | flutter |
| they | flutter |
| I | have fluttered |
| you | have fluttered |
| he/she/it | has fluttered |
| we | have fluttered |
| you | have fluttered |
| they | have fluttered |
| I | fluttered |
| you | fluttered |
| he/she/it | fluttered |
| we | fluttered |
| you | fluttered |
| they | fluttered |
| I | had fluttered |
| you | had fluttered |
| he/she/it | had fluttered |
| we | had fluttered |
| you | had fluttered |
| they | had fluttered |
| I | will flutter |
| you | will flutter |
| he/she/it | will flutter |
| we | will flutter |
| you | will flutter |
| they | will flutter |
| I | will have fluttered |
| you | will have fluttered |
| he/she/it | will have fluttered |
| we | will have fluttered |
| you | will have fluttered |
| they | will have fluttered |
| I | am fluttering |
| you | are fluttering |
| he/she/it | is fluttering |
| we | are fluttering |
| you | are fluttering |
| they | are fluttering |
| I | have been fluttering |
| you | have been fluttering |
| he/she/it | has been fluttering |
| we | have been fluttering |
| you | have been fluttering |
| they | have been fluttering |
| I | was fluttering |
| you | were fluttering |
| he/she/it | was fluttering |
| we | were fluttering |
| you | were fluttering |
| they | were fluttering |
| I | had been fluttering |
| you | had been fluttering |
| he/she/it | had been fluttering |
| we | had been fluttering |
| you | had been fluttering |
| they | had been fluttering |
| I | will be fluttering |
| you | will be fluttering |
| he/she/it | will be fluttering |
| we | will be fluttering |
| you | will be fluttering |
| they | will be fluttering |
| I | will have been fluttering |
| you | will have been fluttering |
| he/she/it | will have been fluttering |
| we | will have been fluttering |
| you | will have been fluttering |
| they | will have been fluttering |
| I | would flutter |
| you | would flutter |
| he/she/it | would flutter |
| we | would flutter |
| you | would flutter |
| they | would flutter |
| I | would have fluttered |
| you | would have fluttered |
| he/she/it | would have fluttered |
| we | would have fluttered |
| you | would have fluttered |
| they | would have fluttered |
| I | would be fluttering |
| you | would be fluttering |
| he/she/it | would be fluttering |
| we | would be fluttering |
| you | would be fluttering |
| they | would be fluttering |
| I | would have been fluttering |
| you | would have been fluttering |
| he/she/it | would have been fluttering |
| we | would have been fluttering |
| you | would have been fluttering |
| they | would have been fluttering |
| You | flutter |
| we | Let's flutter |
| You | flutter |