| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been [vb pp] [n mass] [prep] | 14 |
|
| 2 | had been [vb pp] [n mass] [prep] | 13 |
|
| 3 | [vb past] been [vb pp] [n mass] for | 6 |
|
| 4 | [vb past] been [vb pp] [n mass] for | 6 |
|
