| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [be] [adj] [prep] | 609 |
|
| 2 | [vb pp] [modal v] [be] [adj] [prep] | 80 |
|
| 3 | [vb pp] which [be] [adj] [prep] | 29 |
|
| 4 | [vb pp] which [modal v] [be] [adj] | 16 |
|
