Present
| I | decontaminate |
| You | decontaminate |
| She | decontaminates |
| We | decontaminate |
| They | decontaminate |
Past
| I | decontaminated |
| You | decontaminated |
| She | decontaminated |
| We | decontaminated |
| They | decontaminated |
Perfect
| I | have | decontaminated |
| You | have | decontaminated |
| She | has | decontaminated |
| We | have | decontaminated |
| They | have | decontaminated |
Future
| I | will | decontaminate |
| You | will | decontaminate |
| She | will | decontaminate |
| We | will | decontaminate |
| They | will | decontaminate |
Past Perfect
| I | had | decontaminated |
| You | had | decontaminated |
| She | had | decontaminated |
| We | had | decontaminated |
| They | had | decontaminated |
Future Perfect
| I | will | have | decontaminated |
| You | will | have | decontaminated |
| She | will | have | decontaminated |
| We | will | have | decontaminated |
| They | will | have | decontaminated |
Present - Conditional
| I | would | decontaminate |
| You | would | decontaminate |
| She | would | decontaminate |
| We | would | decontaminate |
| They | would | decontaminate |
Perfect - Conditional
| I | would | have | decontaminated |
| You | would | have | decontaminated |
| She | would | have | decontaminated |
| We | would | have | decontaminated |
| They | would | have | decontaminated |