| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] [art] [noun] [unc] [adj] | 48 |
|
| 2 | [prep] [v-ing] [art] [noun pl] [unc] [adj] | 28 |
|
| 3 | by [verb] [art] [noun pl] [unc] [adj] | 7 |
|
