| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] while waiting for the [noun] | 8 |
|
| 2 | [noun sg] while waiting for the [noun] | 7 |
|
| 3 | while waiting for the [noun] [to-vb] | 7 |
|
| 4 | while waiting for the [noun] [verb] | 7 |
|
