| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [been] [verb] [prep] [det] | 257 |
|
| 2 | which [vb past] [been] [verb] [prep] [adj] | 215 |
|
| 3 | which [verb] [been] [verb] [prep] [det] | 146 |
|
| 4 | which [vb past] [be] [verb] [prep] [det] | 40 |
|
