Present
| I | poison |
| You | poison |
| She | poisons |
| We | poison |
| They | poison |
Past
| I | poisoned |
| You | poisoned |
| She | poisoned |
| We | poisoned |
| They | poisoned |
Perfect
| I | have | poisoned |
| You | have | poisoned |
| She | has | poisoned |
| We | have | poisoned |
| They | have | poisoned |
Future
| I | will | poison |
| You | will | poison |
| She | will | poison |
| We | will | poison |
| They | will | poison |
Past Perfect
| I | had | poisoned |
| You | had | poisoned |
| She | had | poisoned |
| We | had | poisoned |
| They | had | poisoned |
Future Perfect
| I | will | have | poisoned |
| You | will | have | poisoned |
| She | will | have | poisoned |
| We | will | have | poisoned |
| They | will | have | poisoned |
Present - Conditional
| I | would | poison |
| You | would | poison |
| She | would | poison |
| We | would | poison |
| They | would | poison |
Perfect - Conditional
| I | would | have | poisoned |
| You | would | have | poisoned |
| She | would | have | poisoned |
| We | would | have | poisoned |
| They | would | have | poisoned |