| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be necessary [to-vb] to the [noun] | 11 |
|
| 2 | [be] necessary [to-vb] to the [noun] | 11 |
|
| 3 | be necessary [to-vb] to the [noun] | 5 |
|
| 4 | [be] necessary [to-vb] to the [noun] | 5 |
|
| 5 | necessary [to-vb] [noun] to the [noun] | 11 |
|
| 6 | necessary [to-vb] [noun sg] to the [noun] | 10 |
|
| 7 | necessary [to-vb] [adv] to the [noun] | 9 |
|
| 8 | necessary [to-vb] back to the [noun] | 5 |
|
| 9 | necessary [to-vb] [adv prt] to the [noun] | 5 |
|
| 10 | necessary [to-vb] back to the [noun] | 5 |
|
| 11 | necessary [to-vb] to the [adj] [noun] | 13 |
|
| 12 | necessary [to-vb] to the [adj] [noun] | 9 |
|
| 13 | necessary [to-vb] to the [noun] [prep] | 9 |
|
| 14 | necessary [to-vb] to the [noun] [prep] | 9 |
|
| 15 | necessary [to-vb] to the [noun] of | 6 |
|
| 16 | necessary [to-vb] to the [noun] of | 6 |
|
