| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [modal v] be [art] | 2778 |
|
| 2 | but [det] [modal v] be | 430 |
|
| 3 | but [modal v] be [art] | 34 |
|
| 4 | but [det] [modal v] [art] | 6 |
|
