| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [noun pl] [prep] | 98942 |
|
| 2 | back [prep] [art] [noun pl] | 1204 |
|
| 3 | back [prep] [noun pl] [prep] | 131 |
|
| 4 | back [art] [noun pl] [prep] | 112 |
|
| 5 | back [prep] [art] [prep] | 8 |
|
