| 知识点（KP） | 南京大学202x | 美国英语新闻 |
| amn. + contact | 431.41 | 185.47 |
| von. + contact | 360.63 | 175.76 |
| contact | 1567.24 | 661.17 |
| contact + von. | 296.60 | 104.35 |
| contact/a | 23.59 | 3.95 |
| contact/ajp | 6.74 | 2.92 |
| 形容词 contact | 16.85 | 3.42 |
| contact/bit | 283.12 | 316.25 |
| contact/lex | 1907.66 | 1087.21 |
| contact/n | 1001.01 | 567.92 |
| contact/np | 57.30 | 44.54 |
| 名词 contact | 549.38 | 290.36 |
| contact/pos | 1911.03 | 1086.81 |
| contact/ske | 178.63 | 193.56 |
| contact/v | 886.42 | 514.93 |
| contact/vp | 10.11 | 0 |
| 动词 contact | 128.08 | 43.19 |