| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [vb pp] [prep] a | 1837 |
|
| 2 | [vb pp] [prep] a series | 574 |
|
| 3 | [vb -s] [prep] a series | 96 |
|
| 4 | [vb -s] [vb pp] a series | 63 |
|
