| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by [v-ing] themselves [prep] [art] [noun] | 7 |
|
| 2 | by [verb] themselves [prep] [art] [noun] | 7 |
|
| 3 | by [verb] themselves [prep] [art] [noun] | 7 |
|
| 4 | by [verb] themselves [prep] [art] [noun sg] | 6 |
|
