| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] be said [prep] | 47 |
|
| 2 | could [adv] be [prep] [pron] | 23 |
|
| 3 | [adv] be said [prep] [pron] | 21 |
|
| 4 | could be said [prep] [pron] | 16 |
|
