| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] [prep] the | 1635 |
|
| 2 | [v-ing] themselves [prep] the | 215 |
|
| 3 | by [v-ing] themselves [prep] | 31 |
|
| 4 | by themselves [prep] the | 6 |
|
