| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] it necessary for | 8 |
|
| 2 | [noun] [vb past] [pers pn] necessary for | 8 |
|
| 3 | [noun] made [pers pn] necessary for | 8 |
|
| 4 | [noun sg] [vb past] [pers pn] necessary for | 7 |
|
