| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [adj] [prep] [adj] [noun] | 10128 |
|
| 2 | [noun] [adj] [prep] [adj] [noun] | 5299 |
|
| 3 | [noun] necessary [prep] [adj] [noun] | 91 |
|
| 4 | [noun] necessary [prep] [adj] [noun] | 91 |
|
