| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [be] [v-ing] [prep] | 1274 |
|
| 2 | [noun] they [be] [v-ing] [prep] | 409 |
|
| 3 | they [modal v] [be] [v-ing] [prep] | 286 |
|
| 4 | [noun] they [modal v] [be] [v-ing] | 137 |
|
| 5 | [noun] they [modal v] [be] [prep] | 34 |
|
