| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [pron] [noun] | 38687 |
|
| 2 | [prep] [pron] back | 2506 |
|
| 3 | [prep] [pron] back | 2506 |
|
| 4 | on [pron] back | 877 |
|
