Present
| I | congratulate |
| You | congratulate |
| She | congratulates |
| We | congratulate |
| They | congratulate |
Past
| I | congratulated |
| You | congratulated |
| She | congratulated |
| We | congratulated |
| They | congratulated |
Perfect
| I | have | congratulated |
| You | have | congratulated |
| She | has | congratulated |
| We | have | congratulated |
| They | have | congratulated |
Future
| I | will | congratulate |
| You | will | congratulate |
| She | will | congratulate |
| We | will | congratulate |
| They | will | congratulate |
Past Perfect
| I | had | congratulated |
| You | had | congratulated |
| She | had | congratulated |
| We | had | congratulated |
| They | had | congratulated |
Future Perfect
| I | will | have | congratulated |
| You | will | have | congratulated |
| She | will | have | congratulated |
| We | will | have | congratulated |
| They | will | have | congratulated |
Present - Conditional
| I | would | congratulate |
| You | would | congratulate |
| She | would | congratulate |
| We | would | congratulate |
| They | would | congratulate |
Perfect - Conditional
| I | would | have | congratulated |
| You | would | have | congratulated |
| She | would | have | congratulated |
| We | would | have | congratulated |
| They | would | have | congratulated |