| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] only been [vb pp] [prep] | 40 |
|
| 2 | had only been [vb pp] [prep] | 40 |
|
| 3 | [vb past] only been [vb pp] by | 11 |
|
| 4 | [vb past] only been [vb pp] in | 11 |
|
