| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a | 28724 |
|
| 2 | they [vb past] [prep] | 14176 |
|
| 3 | they [vb past] a | 4128 |
|
| 4 | they [prep] a | 3071 |
|
