| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [adj] for the | 260 |
|
| 2 | it is [adv] [adj] for the | 246 |
|
| 3 | it be [adv] necessary for the | 40 |
|
| 4 | it [be] [adv] necessary for the | 40 |
|
| 5 | it is [adv] necessary for [art] | 39 |
|
| 6 | [pron] is [adv] necessary for the | 36 |
|
| 7 | it is [adv] necessary [prep] the | 35 |
|
| 8 | it [is] [adv] necessary for the | 33 |
|
| 9 | it is [adv] necessary for the | 32 |
|
| 10 | [pers pn] is [adv] necessary for the | 32 |
|
| 11 | it is [adv] necessary for the | 32 |
|
