| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [vb pp] [verb] [art] | 1998 |
|
| 2 | [be] [adv] [vb pp] [to-vb] [art] | 1847 |
|
| 3 | [be] [adv] [vb pp] allow [art] | 13 |
|
| 4 | [be] [adv] [verb] to allow [art] | 11 |
|
