Present
| I | fluctuate |
| You | fluctuate |
| She | fluctuates |
| We | fluctuate |
| They | fluctuate |
Past
| I | fluctuated |
| You | fluctuated |
| She | fluctuated |
| We | fluctuated |
| They | fluctuated |
Perfect
| I | have | fluctuated |
| You | have | fluctuated |
| She | has | fluctuated |
| We | have | fluctuated |
| They | have | fluctuated |
Future
| I | will | fluctuate |
| You | will | fluctuate |
| She | will | fluctuate |
| We | will | fluctuate |
| They | will | fluctuate |
Past Perfect
| I | had | fluctuated |
| You | had | fluctuated |
| She | had | fluctuated |
| We | had | fluctuated |
| They | had | fluctuated |
Future Perfect
| I | will | have | fluctuated |
| You | will | have | fluctuated |
| She | will | have | fluctuated |
| We | will | have | fluctuated |
| They | will | have | fluctuated |
Present - Conditional
| I | would | fluctuate |
| You | would | fluctuate |
| She | would | fluctuate |
| We | would | fluctuate |
| They | would | fluctuate |
Perfect - Conditional
| I | would | have | fluctuated |
| You | would | have | fluctuated |
| She | would | have | fluctuated |
| We | would | have | fluctuated |
| They | would | have | fluctuated |