| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [not/n't] see | 2375 |
|
| 2 | [vb base] [not/n't] [been] | 2336 |
|
| 3 | [vb base] [been] see | 182 |
|
| 4 | [not/n't] [been] see | 149 |
|
