| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [vb mod] [be] [adj] | 695 |
|
| 2 | a [noun sg] [vb mod] [be] [adj] | 633 |
|
| 3 | [art] [noun sg] [vb mod] [be] useful | 26 |
|
| 4 | [art] [noun sg] [vb mod] [be] useful | 26 |
|
| 5 | a [noun sg] [vb mod] [be] useful | 10 |
|
| 6 | a [noun] [vb mod] [be] useful | 6 |
|
| 7 | a [noun sg] [vb mod] [be] useful | 6 |
|
| 8 | a [noun sg] [modal v] [be] useful | 6 |
|
