| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] they [verb] | 168 |
|
| 2 | [prep] [v-ing] they [vb infin] | 112 |
|
| 3 | by [v-ing] [pron] [vb infin] | 75 |
|
| 4 | by [verb] they [vb infin] | 31 |
|
