| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] to [be] in [art] | 62 |
|
| 2 | [Wh pn] [modal v] [be] in [art] | 23 |
|
| 3 | [Wh pn] [modal v] to [be] [art] | 13 |
|
| 4 | [Wh pn] [modal v] to [be] in | 11 |
|
