Present
| I | massacre |
| You | massacre |
| She | massacres |
| We | massacre |
| They | massacre |
Past
| I | massacred |
| You | massacred |
| She | massacred |
| We | massacred |
| They | massacred |
Perfect
| I | have | massacred |
| You | have | massacred |
| She | has | massacred |
| We | have | massacred |
| They | have | massacred |
Future
| I | will | massacre |
| You | will | massacre |
| She | will | massacre |
| We | will | massacre |
| They | will | massacre |
Past Perfect
| I | had | massacred |
| You | had | massacred |
| She | had | massacred |
| We | had | massacred |
| They | had | massacred |
Future Perfect
| I | will | have | massacred |
| You | will | have | massacred |
| She | will | have | massacred |
| We | will | have | massacred |
| They | will | have | massacred |
Present - Conditional
| I | would | massacre |
| You | would | massacre |
| She | would | massacre |
| We | would | massacre |
| They | would | massacre |
Perfect - Conditional
| I | would | have | massacred |
| You | would | have | massacred |
| She | would | have | massacred |
| We | would | have | massacred |
| They | would | have | massacred |