| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] [prep] | 45405 |
|
| 2 | [vb past] [prep] a | 32941 |
|
| 3 | [noun prp] [vb past] a | 18659 |
|
| 4 | [noun prp] [prep] a | 15457 |
|
