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