| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] that it is [adj] for | 26 |
|
| 2 | [vb infin] that it is [adj] for | 24 |
|
| 3 | [vb infin] that it is necessary for | 6 |
|
| 4 | [vb infin] that it is necessary for | 6 |
|
