Present
| I | crystallise |
| You | crystallise |
| She | crystallises |
| We | crystallise |
| They | crystallise |
Past
| I | crystallised |
| You | crystallised |
| She | crystallised |
| We | crystallised |
| They | crystallised |
Perfect
| I | have | crystallised |
| You | have | crystallised |
| She | has | crystallised |
| We | have | crystallised |
| They | have | crystallised |
Future
| I | will | crystallise |
| You | will | crystallise |
| She | will | crystallise |
| We | will | crystallise |
| They | will | crystallise |
Past Perfect
| I | had | crystallised |
| You | had | crystallised |
| She | had | crystallised |
| We | had | crystallised |
| They | had | crystallised |
Future Perfect
| I | will | have | crystallised |
| You | will | have | crystallised |
| She | will | have | crystallised |
| We | will | have | crystallised |
| They | will | have | crystallised |
Present - Conditional
| I | would | crystallise |
| You | would | crystallise |
| She | would | crystallise |
| We | would | crystallise |
| They | would | crystallise |
Perfect - Conditional
| I | would | have | crystallised |
| You | would | have | crystallised |
| She | would | have | crystallised |
| We | would | have | crystallised |
| They | would | have | crystallised |