| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [prep] [art] [noun] | 283146 |
|
| 2 | back [prep] [art] [noun] | 12678 |
|
| 3 | [noun pl] back [prep] [art] | 474 |
|
| 4 | [noun pl] back [prep] [noun] | 366 |
|
| 5 | [noun pl] back [art] [noun] | 11 |
|
