| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] a [noun] [pers pn] | 105 |
|
| 2 | by [v-ing] [art] [noun] [pers pn] | 88 |
|
| 3 | by [v-ing] a [noun] [pron] | 74 |
|
| 4 | by [verb] a [noun] [pers pn] | 15 |
|
