| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] [be] necessary for [adj] | 5 |
|
| 2 | [noun sg] [modal v] [be] necessary for [adj] | 5 |
|
| 3 | [pron] [modal v] [be] necessary for [adj] | 5 |
|
| 4 | [modal v] [be] necessary for [art] [adj] | 9 |
|
| 5 | [modal v] [be] necessary for [art] [adj] | 9 |
|
| 6 | [modal v] [be] necessary for the [adj] | 6 |
|
| 7 | [modal v] [be] necessary for the [adj] | 6 |
|
| 8 | [modal v] [be] necessary for [adj] [noun] | 10 |
|
| 9 | [modal v] [be] necessary for [adj] [noun pl] | 5 |
|
| 10 | [modal v] [be] necessary for [adj] [noun sg] | 5 |
|
