| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] themselves in the bottom stream | 5 |
|
| 2 | [verb] themselves in the bottom streams | 5 |
|
| 3 | [verb] themselves in the bottom [noun] | 5 |
|
| 4 | [verb] themselves in the bottom [noun pl] | 5 |
|
