| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] at the | 1211 |
|
| 2 | [verb] at the beginning | 614 |
|
| 3 | [vb pp] at the beginning | 279 |
|
| 4 | [verb] [vb pp] the beginning | 23 |
|
