| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] the [noun] | 1265 |
|
| 2 | should be [prep] the [noun] | 259 |
|
| 3 | should be [v-ing] [prep] [noun] | 67 |
|
| 4 | should be [v-ing] [prep] the | 64 |
|
| 5 | should be [v-ing] the [noun] | 63 |
|
