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