| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [prep] [art] | 1219 |
|
| 2 | while [prep] [art] | 1219 |
|
| 3 | [conj] over [art] | 956 |
|
| 4 | while over [art] | 15 |
|
| 5 | while over [art] | 15 |
|
