| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] by [noun] while [v-ing] | 13 |
|
| 2 | [vb pp] by [noun] while [v-ing] | 12 |
|
| 3 | by [art] [noun] while [v-ing] | 16 |
|
| 4 | by [art] [noun] while [v-ing] | 16 |
|
| 5 | by [adj] [noun] while [v-ing] | 13 |
|
| 6 | by a [noun] while [v-ing] | 12 |
|
| 7 | by [adj] [noun] while [v-ing] | 11 |
|
| 8 | by a [noun] while [v-ing] | 11 |
|
| 9 | by [noun] [noun] while [v-ing] | 5 |
|
| 10 | by [noun] [noun] while [v-ing] | 5 |
|
| 11 | by [noun] while [v-ing] [prep] | 8 |
|
| 12 | by [noun] while [v-ing] [prep] | 8 |
|
