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