Present
| I | humidify |
| You | humidify |
| She | humidifies |
| We | humidify |
| They | humidify |
Past
| I | humidified |
| You | humidified |
| She | humidified |
| We | humidified |
| They | humidified |
Perfect
| I | have | humidified |
| You | have | humidified |
| She | has | humidified |
| We | have | humidified |
| They | have | humidified |
Future
| I | will | humidify |
| You | will | humidify |
| She | will | humidify |
| We | will | humidify |
| They | will | humidify |
Past Perfect
| I | had | humidified |
| You | had | humidified |
| She | had | humidified |
| We | had | humidified |
| They | had | humidified |
Future Perfect
| I | will | have | humidified |
| You | will | have | humidified |
| She | will | have | humidified |
| We | will | have | humidified |
| They | will | have | humidified |
Present - Conditional
| I | would | humidify |
| You | would | humidify |
| She | would | humidify |
| We | would | humidify |
| They | would | humidify |
Perfect - Conditional
| I | would | have | humidified |
| You | would | have | humidified |
| She | would | have | humidified |
| We | would | have | humidified |
| They | would | have | humidified |