| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] [prep] [art] | 49421 |
|
| 2 | [vb pp] to allow [prep] [art] | 27 |
|
| 3 | [adv] [vb pp] to allow [art] | 27 |
|
| 4 | [adv] [vb pp] to allow [prep] | 14 |
|
| 5 | [adv] to allow [prep] [art] | 7 |
|
