| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [v-ing] [verb] | 8322 |
|
| 2 | [noun] while [verb] | 2221 |
|
| 3 | [noun] while [v-ing] | 2156 |
|
| 4 | while [v-ing] [verb] | 338 |
|
