| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun pl] [Wh det] [modal v] [vb infin] | 234 |
|
| 2 | [det] [prep] [Wh det] [modal v] [vb infin] | 190 |
|
| 3 | [noun pl] [prep] [Wh det] [modal v] [vb infin] | 125 |
|
| 4 | [det] [noun pl] [prep] [Wh det] [modal v] | 19 |
|
