| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is necessary [verb] [det] | 80 |
|
| 2 | [pers pn] is necessary [to-vb] [det] | 80 |
|
| 3 | [pers pn] is necessary [verb] [det] | 80 |
|
| 4 | [pers pn] is necessary [verb] some | 24 |
|
| 5 | [pers pn] is necessary [verb] this | 13 |
|
| 6 | [pers pn] is necessary [verb] these | 8 |
|
| 7 | [pers pn] is necessary [verb] all | 7 |
|
| 8 | [pers pn] is necessary to have [det] | 6 |
|
| 9 | [pers pn] is necessary to consider [det] | 6 |
|
| 10 | [pers pn] is necessary consider [det] | 6 |
|
| 11 | [pers pn] is necessary have [det] | 6 |
|
| 12 | [pers pn] is necessary [verb] both | 5 |
|
| 13 | [pers pn] is necessary [verb] each | 5 |
|
| 14 | [pers pn] is necessary [verb] such | 5 |
|
| 15 | [pers pn] is necessary [verb] that | 5 |
|
