| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] for [adj] [noun] | 4728 |
|
| 2 | [adj] for [adj] [noun] | 3838 |
|
| 3 | necessary for [adj] [noun] | 219 |
|
| 4 | necessary [prep] [adj] [noun] | 216 |
|
| 5 | necessary [prep] [adj] [noun] | 216 |
|
| 6 | necessary for [adj] [noun] | 138 |
|
| 7 | necessary for [adj] [noun] | 138 |
|
