| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] which [vb mod] be useful | 10 |
|
| 2 | [prep] [noun] which [vb mod] be useful | 10 |
|
| 3 | of [noun] which [vb mod] be useful | 7 |
|
| 4 | of [noun] which [vb mod] be useful | 7 |
|
| 5 | [adj] [noun] which [vb mod] be useful | 6 |
|
| 6 | [noun] which [vb mod] be [adv] useful | 6 |
|
| 7 | [noun] which [vb mod] be [adv] useful | 6 |
|
| 8 | [noun] which [vb mod] be useful [prep] | 14 |
|
| 9 | [noun] which [vb mod] be useful [prep] | 14 |
|
| 10 | [noun] which [vb mod] be useful in | 7 |
|
| 11 | [noun] which [vb mod] be useful in | 7 |
|
