| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it be necessary for [pron] | 11 |
|
| 2 | that [pers pn] be necessary for [pron] | 11 |
|
| 3 | that [pers pn] be necessary for [pers pn] | 10 |
|
| 4 | that [pers pn] is necessary for [pron] | 6 |
|
