| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] within [art] | 5256 |
|
| 2 | keep [prep] [art] | 1519 |
|
| 3 | keep [prep] [art] | 1519 |
|
| 4 | keep within [art] | 70 |
|
| 5 | keep within [art] | 70 |
|
