Present
| I | fissure |
| You | fissure |
| She | fissures |
| We | fissure |
| They | fissure |
Past
| I | fissured |
| You | fissured |
| She | fissured |
| We | fissured |
| They | fissured |
Perfect
| I | have | fissured |
| You | have | fissured |
| She | has | fissured |
| We | have | fissured |
| They | have | fissured |
Future
| I | will | fissure |
| You | will | fissure |
| She | will | fissure |
| We | will | fissure |
| They | will | fissure |
Past Perfect
| I | had | fissured |
| You | had | fissured |
| She | had | fissured |
| We | had | fissured |
| They | had | fissured |
Future Perfect
| I | will | have | fissured |
| You | will | have | fissured |
| She | will | have | fissured |
| We | will | have | fissured |
| They | will | have | fissured |
Present - Conditional
| I | would | fissure |
| You | would | fissure |
| She | would | fissure |
| We | would | fissure |
| They | would | fissure |
Perfect - Conditional
| I | would | have | fissured |
| You | would | have | fissured |
| She | would | have | fissured |
| We | would | have | fissured |
| They | would | have | fissured |