| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [adj] for us | 106 |
|
| 2 | [pron] is [adj] for us | 101 |
|
| 3 | [pron] is necessary for [pron] | 38 |
|
| 4 | [pron] is necessary for [pers pn] | 25 |
|
| 5 | [pron] be necessary for us | 13 |
|
| 6 | [pron] [be] necessary for us | 13 |
|
| 7 | [pron] [is] necessary for us | 11 |
|
| 8 | [pron] is necessary [prep] us | 10 |
|
| 9 | [pron] is necessary for us | 10 |
|
| 10 | [pron] is necessary for us | 10 |
|
| 11 | [pron] is necessary [prep] us | 10 |
|
| 12 | [pron] is necessary for we | 10 |
|
