| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be required [to-vb] the | 444 |
|
| 2 | be [to-vb] for the | 172 |
|
| 3 | be required for the | 125 |
|
| 4 | be required [to-vb] for | 39 |
|
| 5 | required [to-vb] for the | 12 |
|
