| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] [prep] [art] while | 10 |
|
| 2 | [pers pn] [vb -s] [prep] [art] while | 7 |
|
| 3 | [vb -s] [adv] [prep] [art] while | 7 |
|
| 4 | [vb -s] [adv] [prep] [art] while | 5 |
|
