| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] been [prep] | 983 |
|
| 2 | been involved [prep] | 811 |
|
| 3 | [not/n't] involved [prep] | 147 |
|
| 4 | [not/n't] been involved | 23 |
|
