| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [modal v] to [be] | 132 |
|
| 2 | [Wh pn] [modal v] to [be] | 61 |
|
| 3 | [noun prp] [Wh pn] [modal v] [be] | 61 |
|
| 4 | [noun prp] [Wh pn] [modal v] to | 7 |
|
