| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [vb pp] [prep] both | 5 |
|
| 2 | [noun pl] has been [vb pp] [prep] both | 5 |
|
| 3 | [noun pl] have been [vb pp] by both | 5 |
|
