| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] for [det] [noun] | 235 |
|
| 2 | [be] required for [det] [noun] | 41 |
|
| 3 | [be] [adv] required for [noun] | 21 |
|
| 4 | [adv] required for [det] [noun] | 8 |
|
| 5 | [be] [adv] required for [det] | 6 |
|
