| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pers pn] is [adj] for | 198 |
|
| 2 | [conj] [pers pn] is necessary for | 30 |
|
| 3 | [subord] [pers pn] is necessary [prep] | 24 |
|
| 4 | [subord] [pers pn] be necessary for | 23 |
|
| 5 | [subord] [pers pn] [be] necessary for | 23 |
|
| 6 | [subord] [pers pn] [is] necessary for | 14 |
|
| 7 | [subord] [pron] is necessary for | 14 |
|
