| 知识点（KP） | 南京大学202x | 美国英语新闻 |
| in | 235457.48 | 233878.56 |
| in + amn. | 822.38 | 241.65 |
| in/a | 1391.98 | 823.59 |
| in/ajp | 977.42 | 489.41 |
| 形容词 in | 1243.68 | 718.16 |
| in/avp | 394.34 | 220.48 |
| 副词 in | 424.67 | 235.00 |
| in/d | 428.04 | 240.52 |
| in/lex | 235457.48 | 233879.64 |
| in/p | 234014.94 | 233032.88 |
| in/pos | 235834.97 | 234102.42 |
| in/pp | 3629.94 | 1767.98 |
| 介词 in | 157900.77 | 131434.69 |
| in/ske | 1118.98 | 51.95 |
| in/n | 0 | 5.44 |