| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pron] [modal v] have | 1002 |
|
| 2 | [Wh det] it [modal v] [verb] | 683 |
|
| 3 | [Wh det] it [modal v] [vb infin] | 659 |
|
| 4 | [pron] it [modal v] have | 170 |
|
| 5 | [Wh det] it [modal v] have | 117 |
|
