| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] [pron] [noun] [verb] | 135 |
|
| 2 | [prep] [v-ing] [pron] [noun] [vb infin] | 92 |
|
| 3 | by [verb] [pron] [noun] [vb infin] | 18 |
|
