| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [art] [adj] | 7532 |
|
| 2 | back [prep] [art] [adj] | 3466 |
|
| 3 | back [prep] [adv] [adj] | 112 |
|
| 4 | back [prep] [adv] [art] | 56 |
|
| 5 | back [adv] [art] [adj] | 39 |
|
