Present
| I | diffuse |
| You | diffuse |
| She | diffuses |
| We | diffuse |
| They | diffuse |
Past
| I | diffused |
| You | diffused |
| She | diffused |
| We | diffused |
| They | diffused |
Perfect
| I | have | diffused |
| You | have | diffused |
| She | has | diffused |
| We | have | diffused |
| They | have | diffused |
Future
| I | will | diffuse |
| You | will | diffuse |
| She | will | diffuse |
| We | will | diffuse |
| They | will | diffuse |
Past Perfect
| I | had | diffused |
| You | had | diffused |
| She | had | diffused |
| We | had | diffused |
| They | had | diffused |
Future Perfect
| I | will | have | diffused |
| You | will | have | diffused |
| She | will | have | diffused |
| We | will | have | diffused |
| They | will | have | diffused |
Present - Conditional
| I | would | diffuse |
| You | would | diffuse |
| She | would | diffuse |
| We | would | diffuse |
| They | would | diffuse |
Perfect - Conditional
| I | would | have | diffused |
| You | would | have | diffused |
| She | would | have | diffused |
| We | would | have | diffused |
| They | would | have | diffused |