| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [noun] be [verb] [prep] | 8473 |
|
| 2 | [noun] [noun] be [v-ing] [prep] | 3269 |
|
| 3 | [noun prp] [noun] be [v-ing] [prep] | 1557 |
|
| 4 | [noun prp] [noun] [be] [v-ing] [prep] | 1542 |
|
