| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] | 1153778 |
|
| 2 | while [art] [adj] | 3224 |
|
| 3 | while [prep] [art] | 1219 |
|
| 4 | while [prep] [adj] | 353 |
|
