| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should be [vb pp] | 3346 |
|
| 2 | [pers pn] should be [adj] | 1873 |
|
| 3 | [pers pn] be [vb pp] [adj] | 1616 |
|
| 4 | should be [vb pp] [adj] | 426 |
|
