| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] [adv] as they walked | 5 |
|
| 2 | [noun] [vb past] as they walked [adv] | 8 |
|
| 3 | [noun] [vb past] as they walked [adv prt] | 7 |
|
| 4 | [noun] [vb past] as they walked [prep] | 7 |
|
| 5 | [noun] [vb past] as they walked [prep] | 7 |
|
| 6 | [noun] [vb past] as they walked back | 5 |
|
| 7 | [noun] [vb past] as they walked back | 5 |
|
