| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb -s] [vb pp] [prep] | 650 |
|
| 2 | [vb -s] he [vb pp] [prep] | 45 |
|
| 3 | what [vb -s] he [vb pp] | 25 |
|
