| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] in | 152 |
|
| 2 | [vb pp] [prep] use in | 151 |
|
| 3 | been [vb pp] [prep] use | 40 |
|
| 4 | been [prep] use in | 9 |
|
