| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [verb] [prep] [art] | 4316 |
|
| 2 | which [vb base] been [verb] [prep] | 600 |
|
| 3 | which [vb base] [verb] [prep] [art] | 236 |
|
| 4 | which [vb base] been [verb] [art] | 10 |
|
| 5 | which [vb base] been [prep] [art] | 9 |
|
