Present
| I | alternate |
| You | alternate |
| She | alternates |
| We | alternate |
| They | alternate |
Past
| I | alternated |
| You | alternated |
| She | alternated |
| We | alternated |
| They | alternated |
Perfect
| I | have | alternated |
| You | have | alternated |
| She | has | alternated |
| We | have | alternated |
| They | have | alternated |
Future
| I | will | alternate |
| You | will | alternate |
| She | will | alternate |
| We | will | alternate |
| They | will | alternate |
Past Perfect
| I | had | alternated |
| You | had | alternated |
| She | had | alternated |
| We | had | alternated |
| They | had | alternated |
Future Perfect
| I | will | have | alternated |
| You | will | have | alternated |
| She | will | have | alternated |
| We | will | have | alternated |
| They | will | have | alternated |
Present - Conditional
| I | would | alternate |
| You | would | alternate |
| She | would | alternate |
| We | would | alternate |
| They | would | alternate |
Perfect - Conditional
| I | would | have | alternated |
| You | would | have | alternated |
| She | would | have | alternated |
| We | would | have | alternated |
| They | would | have | alternated |