| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | more useful [subord] [art] [noun sg] | 8 |
|
| 2 | more useful [subord] [art] [noun sg] | 8 |
|
| 3 | more useful [subord] the [noun sg] | 7 |
|
| 4 | more useful [subord] the [noun sg] | 7 |
|
