| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [vb pp] [prep] [det] | 558 |
|
| 2 | [adv] [vb pp] [prep] [det] case | 48 |
|
| 3 | been [vb pp] [prep] [det] case | 46 |
|
