| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] been [prep] [art] | 368 |
|
| 2 | been found [prep] [art] | 238 |
|
| 3 | [not/n't] found [prep] [art] | 48 |
|
| 4 | [not/n't] been found [prep] | 17 |
|
