| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun] [vb base] be [verb] [prep] | 103 |
|
| 2 | [prep] [noun] [vb base] be [v-ing] [prep] | 38 |
|
| 3 | in [noun] [verb] be [v-ing] [prep] | 21 |
|
| 4 | in [noun] [vb base] [be] [v-ing] [prep] | 13 |
|
