| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a more [adj] | 209 |
|
| 2 | be a [adv] useful | 42 |
|
| 3 | be a more useful | 7 |
|
| 4 | [be] a more useful | 7 |
|
| 5 | [be] a more useful | 5 |
|
| 6 | be a more useful | 5 |
|
| 7 | be [art] more useful | 5 |
|
| 8 | be [art] more useful | 5 |
|
