| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [be] to [be] | 9058 |
|
| 2 | [be] require to [be] | 134 |
|
| 3 | [noun] require to [be] | 107 |
|
| 4 | [noun] [be] require to | 96 |
|
