| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [noun] [noun] | 2077 |
|
| 2 | be [v-ing] [prep] [be] [noun] | 249 |
|
| 3 | [v-ing] [prep] [be] [noun] [noun] | 59 |
|
| 4 | be [prep] [be] [noun] [noun] | 48 |
|
| 5 | be [v-ing] [be] [noun] [noun] | 19 |
|
