| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] [vb past] [prep] [det] | 9 |
|
| 2 | [vb infin] what [vb past] [prep] [det] | 9 |
|
| 3 | [vb infin] [Wh det] [vb past] [prep] [det] | 9 |
|
| 4 | [vb infin] [Wh det] happened [prep] [det] | 8 |
|
| 5 | [vb infin] [Wh det] [vb past] [prep] that | 6 |
|
