| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is necessary [to-vb] [adj] | 207 |
|
| 2 | is necessary [to-vb] [det] | 98 |
|
| 3 | is necessary [to-vb] [adj] | 85 |
|
| 4 | is necessary [to-vb] some | 24 |
|
| 5 | is necessary [to-vb] some | 24 |
|
| 6 | is necessary [to-vb] [num] | 18 |
|
| 7 | is necessary [to-vb] this | 16 |
|
| 8 | is necessary [to-vb] this | 16 |
|
| 9 | is necessary to make [adj] | 14 |
|
| 10 | is necessary [to-vb] two | 10 |
|
| 11 | is necessary to have [adj] | 10 |
|
| 12 | is necessary [to-vb] such | 10 |
|
| 13 | is necessary [to-vb] these | 10 |
|
| 14 | is necessary [to-vb] such | 10 |
|
| 15 | is necessary [to-vb] two | 10 |
|
| 16 | is necessary [to-vb] these | 10 |
|
| 17 | is necessary [to-vb] all | 9 |
|
| 18 | is necessary [to-vb] all | 9 |
|
| 19 | is necessary to understand [adj] | 9 |
|
| 20 | is necessary to consider [adj] | 9 |
|
| 21 | is necessary [to-vb] that | 8 |
|
| 22 | is necessary [to-vb] that | 8 |
|
| 23 | is necessary to give [adj] | 7 |
|
| 24 | is necessary [to-vb] three | 6 |
|
| 25 | is necessary [to-vb] three | 6 |
|
| 26 | is necessary [to-vb] each | 5 |
|
| 27 | is necessary to keep [adj] | 5 |
|
| 28 | is necessary [to-vb] new | 5 |
|
| 29 | is necessary to examine [adj] | 5 |
|
| 30 | is necessary [to-vb] certain | 5 |
|
