| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | one which could [adv] [be] [vb pp] | 6 |
|
| 2 | one which could [be] [vb pp] [prep] | 6 |
|
| 3 | one which could [be] [vb pp] [prep] | 6 |
|
