| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [adj] for us | 196 |
|
| 2 | [pron] be [adj] for us | 180 |
|
| 3 | [pron] be necessary for [pron] | 67 |
|
| 4 | [pron] be necessary for [pers pn] | 52 |
|
| 5 | [pron] be necessary for us | 13 |
|
| 6 | [pron] be necessary for we | 13 |
|
| 7 | [pron] be necessary [prep] us | 13 |
|
| 8 | [pron] [be] necessary for us | 13 |
|
| 9 | [pron] be necessary for us | 13 |
|
| 10 | [pron] be necessary [prep] us | 13 |
|
