| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] they [adv prt] | 350 |
|
| 2 | by [v-ing] [pron] [adv prt] | 225 |
|
| 3 | by [v-ing] they [adv] | 160 |
|
| 4 | by [verb] they [adv prt] | 79 |
|
