Present
| I | contain |
| You | contain |
| She | contains |
| We | contain |
| They | contain |
Past
| I | contained |
| You | contained |
| She | contained |
| We | contained |
| They | contained |
Perfect
| I | have | contained |
| You | have | contained |
| She | has | contained |
| We | have | contained |
| They | have | contained |
Future
| I | will | contain |
| You | will | contain |
| She | will | contain |
| We | will | contain |
| They | will | contain |
Past Perfect
| I | had | contained |
| You | had | contained |
| She | had | contained |
| We | had | contained |
| They | had | contained |
Future Perfect
| I | will | have | contained |
| You | will | have | contained |
| She | will | have | contained |
| We | will | have | contained |
| They | will | have | contained |
Present - Conditional
| I | would | contain |
| You | would | contain |
| She | would | contain |
| We | would | contain |
| They | would | contain |
Perfect - Conditional
| I | would | have | contained |
| You | would | have | contained |
| She | would | have | contained |
| We | would | have | contained |
| They | would | have | contained |