| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | while [v-ing] [pron] [prep] the | 20 |
|
| 2 | while [verb] [pers pn] [prep] the | 14 |
|
| 3 | while [verb] they [prep] the | 6 |
|
| 4 | while [verb] them [prep] the | 6 |
|
| 5 | while [verb] [pron] on the | 5 |
|
