| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] for [det] | 3083 |
|
| 2 | [be] [vb pp] for [det] | 2383 |
|
| 3 | [be] required [prep] [det] | 161 |
|
| 4 | [be] required for [adj] | 144 |
|
| 5 | [be] require for [det] | 69 |
|
