| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [noun pl] [conj] [be] | 82 |
|
| 2 | by [v-ing] [noun] [conj] [be] | 11 |
|
| 3 | by [verb] [noun pl] [conj] [be] | 9 |
|
