| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [prep] the [noun] | 259 |
|
| 2 | [Wh pn] should be [prep] [noun] | 10 |
|
| 3 | [Wh pn] should be [prep] the | 7 |
|
| 4 | [Wh pn] should be the [noun] | 6 |
|
