| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be allowed [to-vb] | 280 |
|
| 2 | be allowed [to-vb] [adj] | 54 |
|
| 3 | should be [to-vb] [adj] | 12 |
|
| 4 | should be allowed [adj] | 5 |
|
