| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [ex0] [modal v] be | 459 |
|
| 2 | [ex0] [modal v] be [prep] | 247 |
|
| 3 | but [modal v] be [prep] | 31 |
|
| 4 | but [ex0] [modal v] [prep] | 12 |
|
