| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] for [adj] | 980 |
|
| 2 | be [vb pp] for [adj] | 923 |
|
| 3 | be required for [adj] | 70 |
|
| 4 | [be] required for [adj] | 70 |
|
| 5 | be required for [adj] | 30 |
|
| 6 | be required [prep] [adj] | 30 |
|
| 7 | [be] required for [adj] | 14 |
|
| 8 | be require for [adj] | 14 |
|
