| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [noun] at [art] back | 15 |
|
| 2 | [verb] [pos pn] [noun] at [art] back | 15 |
|
| 3 | [verb] [pron] [noun] at the back | 15 |
|
| 4 | [verb] [pron] [noun sg] at [art] back | 13 |
|
| 5 | [verb] his [noun] at [art] back | 5 |
|
| 6 | [vb past] [pron] [noun] at [art] back | 5 |
|
| 7 | [verb] his [noun] at [art] back | 5 |
|
