| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] be | 6484 |
|
| 2 | [noun] [v-ing] [prep] be | 665 |
|
| 3 | [be] [noun] [v-ing] [prep] | 524 |
|
| 4 | [be] [noun] [prep] be | 273 |
|
