| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | no [indef pn] [modal v] [verb] | 1061 |
|
| 2 | but [indef pn] [modal v] [verb] | 250 |
|
| 3 | but no [indef pn] [verb] | 229 |
|
| 4 | but no [indef pn] [modal v] | 82 |
|
