| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should [be] [vb pp] [that] | 846 |
|
| 2 | but [pron] [be] [vb pp] [that] | 251 |
|
| 3 | but [pron] should [be] [vb pp] | 125 |
|
