Present
| I | lock |
| You | lock |
| She | locks |
| We | lock |
| They | lock |
Past
| I | locked |
| You | locked |
| She | locked |
| We | locked |
| They | locked |
Perfect
| I | have | locked |
| You | have | locked |
| She | has | locked |
| We | have | locked |
| They | have | locked |
Future
| I | will | lock |
| You | will | lock |
| She | will | lock |
| We | will | lock |
| They | will | lock |
Past Perfect
| I | had | locked |
| You | had | locked |
| She | had | locked |
| We | had | locked |
| They | had | locked |
Future Perfect
| I | will | have | locked |
| You | will | have | locked |
| She | will | have | locked |
| We | will | have | locked |
| They | will | have | locked |
Present - Conditional
| I | would | lock |
| You | would | lock |
| She | would | lock |
| We | would | lock |
| They | would | lock |
Perfect - Conditional
| I | would | have | locked |
| You | would | have | locked |
| She | would | have | locked |
| We | would | have | locked |
| They | would | have | locked |