Present
| I | flutter |
| You | flutter |
| She | flutters |
| We | flutter |
| They | flutter |
Past
| I | fluttered |
| You | fluttered |
| She | fluttered |
| We | fluttered |
| They | fluttered |
Perfect
| I | have | fluttered |
| You | have | fluttered |
| She | has | fluttered |
| We | have | fluttered |
| They | have | fluttered |
Future
| I | will | flutter |
| You | will | flutter |
| She | will | flutter |
| We | will | flutter |
| They | will | flutter |
Past Perfect
| I | had | fluttered |
| You | had | fluttered |
| She | had | fluttered |
| We | had | fluttered |
| They | had | fluttered |
Future Perfect
| I | will | have | fluttered |
| You | will | have | fluttered |
| She | will | have | fluttered |
| We | will | have | fluttered |
| They | will | have | fluttered |
Present - Conditional
| I | would | flutter |
| You | would | flutter |
| She | would | flutter |
| We | would | flutter |
| They | would | flutter |
Perfect - Conditional
| I | would | have | fluttered |
| You | would | have | fluttered |
| She | would | have | fluttered |
| We | would | have | fluttered |
| They | would | have | fluttered |