Present
| I | ponder |
| You | ponder |
| She | ponders |
| We | ponder |
| They | ponder |
Past
| I | pondered |
| You | pondered |
| She | pondered |
| We | pondered |
| They | pondered |
Perfect
| I | have | pondered |
| You | have | pondered |
| She | has | pondered |
| We | have | pondered |
| They | have | pondered |
Future
| I | will | ponder |
| You | will | ponder |
| She | will | ponder |
| We | will | ponder |
| They | will | ponder |
Past Perfect
| I | had | pondered |
| You | had | pondered |
| She | had | pondered |
| We | had | pondered |
| They | had | pondered |
Future Perfect
| I | will | have | pondered |
| You | will | have | pondered |
| She | will | have | pondered |
| We | will | have | pondered |
| They | will | have | pondered |
Present - Conditional
| I | would | ponder |
| You | would | ponder |
| She | would | ponder |
| We | would | ponder |
| They | would | ponder |
Perfect - Conditional
| I | would | have | pondered |
| You | would | have | pondered |
| She | would | have | pondered |
| We | would | have | pondered |
| They | would | have | pondered |