| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be require to be | 63 |
|
| 2 | [noun] [modal v] be require to | 25 |
|
| 3 | [noun] [modal v] require to be | 21 |
|
| 4 | [modal v] be require to be | 17 |
|
| 5 | [noun] [modal v] be to be | 8 |
|
