Present
| I | disappoint |
| You | disappoint |
| She | disappoints |
| We | disappoint |
| They | disappoint |
Past
| I | disappointed |
| You | disappointed |
| She | disappointed |
| We | disappointed |
| They | disappointed |
Perfect
| I | have | disappointed |
| You | have | disappointed |
| She | has | disappointed |
| We | have | disappointed |
| They | have | disappointed |
Future
| I | will | disappoint |
| You | will | disappoint |
| She | will | disappoint |
| We | will | disappoint |
| They | will | disappoint |
Past Perfect
| I | had | disappointed |
| You | had | disappointed |
| She | had | disappointed |
| We | had | disappointed |
| They | had | disappointed |
Future Perfect
| I | will | have | disappointed |
| You | will | have | disappointed |
| She | will | have | disappointed |
| We | will | have | disappointed |
| They | will | have | disappointed |
Present - Conditional
| I | would | disappoint |
| You | would | disappoint |
| She | would | disappoint |
| We | would | disappoint |
| They | would | disappoint |
Perfect - Conditional
| I | would | have | disappointed |
| You | would | have | disappointed |
| She | would | have | disappointed |
| We | would | have | disappointed |
| They | would | have | disappointed |