| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb mod] [verb] [be] useful | 13 |
|
| 2 | [noun sg] [vb mod] [verb] [be] useful | 8 |
|
| 3 | [pron] [vb mod] [verb] [be] useful | 7 |
|
| 4 | it [vb mod] [verb] [be] useful | 5 |
|
| 5 | [pers pn] [vb mod] [verb] [be] useful | 5 |
|
| 6 | it [vb mod] [verb] [be] useful | 5 |
|
| 7 | [vb mod] [verb] to [be] useful | 7 |
|
| 8 | [vb mod] [verb] [prep] [be] useful | 7 |
|
| 9 | [vb mod] [verb] [prep] [be] useful | 7 |
|
| 10 | [vb mod] [verb] to [be] useful | 7 |
|
| 11 | [vb mod] [verb] [be] [adv] useful | 8 |
|
| 12 | [vb mod] [verb] [be] [adv] useful | 8 |
|
| 13 | [vb mod] [verb] [be] useful [to-vb] | 5 |
|
| 14 | [vb mod] [verb] [be] useful [verb] | 5 |
|
