| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [v-ing] [pron] [adv] [prep] the | 7 |
|
| 2 | while [verb] [pron] [adv] [prep] the | 7 |
|
| 3 | while [verb] [pers pn] [adv] [prep] the | 5 |
|
