| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] could be say [prep] [pron] | 9 |
|
| 2 | [adj] could be say [prep] [pron] | 9 |
|
| 3 | could [adv] be say [prep] [pron] | 6 |
|
| 4 | could be say [prep] [pron] [noun] | 7 |
|
| 5 | could be say [prep] [pron] [noun sg] | 6 |
|
