| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could have [adj] | 183 |
|
| 2 | could have serious | 16 |
|
| 3 | could have important | 9 |
|
| 4 | could have significant | 7 |
|
| 5 | could have far-reaching | 6 |
|
| 6 | could have great | 6 |
|
| 7 | could have other | 5 |
|
| 8 | could have profound | 5 |
|
| 9 | could have different | 5 |
|
