| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pers pn] should be [verb] [pron] | 10 |
|
| 2 | [vb base] [pers pn] should [be] [v-ing] [pron] | 10 |
|
| 3 | [vb base] you should [be] [verb] [pron] | 5 |
|
