| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] might have be a good | 7 |
|
| 2 | [noun] might have be a good | 7 |
|
| 3 | [noun] might have been a good | 7 |
|
| 4 | [noun] might have be a better | 5 |
|
