| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] for [det] [noun] | 572 |
|
| 2 | [be] required for [noun] | 124 |
|
| 3 | required for [det] [noun] | 80 |
|
| 4 | [be] required for [det] | 69 |
|
| 5 | [be] required [det] [noun] | 8 |
|
