| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [to-vb] [prep] | 2376 |
|
| 2 | allowed [to-vb] [prep] | 990 |
|
| 3 | [is] allowed [to-vb] | 280 |
|
| 4 | [is] allowed [prep] | 79 |
|
