| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [be] [v-ing] [prep] [noun] | 141 |
|
| 2 | [prep] [pron] [be] [v-ing] [prep] [noun] | 141 |
|
| 3 | [prep] [pron] [be] [verb] to [noun] | 78 |
|
| 4 | [prep] [pron] [be] [v-ing] to [noun] | 24 |
|
