| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [pron] | 103881 |
|
| 2 | but [verb] [pron] | 5054 |
|
| 3 | but [modal v] [verb] | 1652 |
|
| 4 | but [modal v] [pron] | 691 |
|
