| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] they at the [noun] | 221 |
|
| 2 | [verb] [pron] at the back | 38 |
|
| 3 | [verb] they [prep] the back | 35 |
|
| 4 | [verb] they [prep] the back | 35 |
|
| 5 | [verb] they at the back | 8 |
|
| 6 | [verb] they at the back | 8 |
|
| 7 | [verb] they at [art] back | 8 |
|
| 8 | [verb] they at [art] back | 8 |
|
