| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [prep] [be] a | 929 |
|
| 2 | [Wh det] [pron] [vb past] [prep] [be] | 458 |
|
| 3 | [Wh det] [pron] [vb past] [prep] a | 438 |
|
| 4 | [Wh det] [pron] [vb past] [be] a | 253 |
|
| 5 | [Wh det] [vb past] [prep] [be] a | 215 |
|
