| 現在 (Present) "confirm" | I | confirm | |
| 現在継続 (Present Continuous) "confirm" | I | am confirming | |
| 単純な過去 (Simple past) "confirm" | I | confirmed | |
| 過去継続 (Past Continuous) "confirm" | I | was confirming | |
| 現在完了 (Present perfect) "confirm" | I | have confirmed | |
| 連続完璧な存在 (Present perfect continuous) "confirm" | I | have been confirming | |
| 過去完了 (Past perfect) "confirm" | I | had confirmed | |
| 過去の完璧な連続 (Past perfect continuous) "confirm" | I | had been confirming | |
| 未来 (Future) "confirm" | I | will confirm | |
| 連続将来 (Future continuous) "confirm" | I | will be confirming | |
| 未来完了 (Future perfect) "confirm" | I | will have confirmed | |
| 連続完璧な将来 (Future perfect continuous) "confirm" | I | will have been confirming |