| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] in [noun pl] | 401 |
|
| 2 | [vb pp] in some [noun pl] | 351 |
|
| 3 | been [vb pp] in some | 130 |
|
| 4 | been [vb pp] some [noun pl] | 18 |
|
| 5 | been in some [noun pl] | 6 |
|
