| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] be [vb pp] [adj] | 91 |
|
| 2 | [pron] should be [vb pp] [adj] | 87 |
|
| 3 | which should be [vb pp] [adj] | 15 |
|
| 4 | which should [be] [vb pp] [adj] | 12 |
|
| 5 | which should be [verb] [adj] | 12 |
|
