| 知识点（KP） | 南京大学202x | 美国英语新闻 |
| amn. + when | 84.26 | 11.42 |
| von. + when | 3.37 | 1.84 |
| when | 52511.13 | 32264.60 |
| when/avp | 43148.11 | 29454.75 |
| 副词 when | 46043.30 | 30444.22 |
| when/c | 6548.72 | 1708.39 |
| when/conjp | 158.41 | 0 |
| when | 158.41 | 0 |
| when/d | 45996.11 | 30539.49 |
| when/lex | 52511.13 | 32265.23 |
| when/n | 229.19 | 48.85 |
| 名词 when | 67.41 | 12.76 |
| when/pos | 52774.02 | 32296.73 |
| when/ske | 23.59 | 0 |