| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [be] seen [prep] [noun] | 8 |
|
| 2 | could [adv] be seen [prep] [noun] | 8 |
|
| 3 | could [adv] [be] seen [prep] [noun] | 8 |
|
