| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] which have been [verb] [prep] | 15 |
|
| 2 | [det] which [vb base] been [verb] [prep] | 15 |
|
| 3 | [det] which [vb base] been [vb pp] [prep] | 14 |
|
| 4 | those which [vb base] been [verb] [prep] | 13 |
|
| 5 | [det] which [vb base] been [verb] in | 6 |
|
| 6 | [det] which [vb base] been [verb] in | 6 |
|
