| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] [adj] for [det] [noun] | 199 |
|
| 2 | [noun sg] [be] necessary [prep] [det] [noun] | 21 |
|
| 3 | [noun sg] [be] necessary for [adj] [noun] | 20 |
|
| 4 | [noun] [be] necessary for [det] [noun] | 11 |
|
