Present
| I | perk |
| You | perk |
| She | perks |
| We | perk |
| They | perk |
Past
| I | perked |
| You | perked |
| She | perked |
| We | perked |
| They | perked |
Perfect
| I | have | perked |
| You | have | perked |
| She | has | perked |
| We | have | perked |
| They | have | perked |
Future
| I | will | perk |
| You | will | perk |
| She | will | perk |
| We | will | perk |
| They | will | perk |
Past Perfect
| I | had | perked |
| You | had | perked |
| She | had | perked |
| We | had | perked |
| They | had | perked |
Future Perfect
| I | will | have | perked |
| You | will | have | perked |
| She | will | have | perked |
| We | will | have | perked |
| They | will | have | perked |
Present - Conditional
| I | would | perk |
| You | would | perk |
| She | would | perk |
| We | would | perk |
| They | would | perk |
Perfect - Conditional
| I | would | have | perked |
| You | would | have | perked |
| She | would | have | perked |
| We | would | have | perked |
| They | would | have | perked |