| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] be [indef pn] [prep] | 426 |
|
| 2 | but [pron] [modal v] be [prep] | 135 |
|
| 3 | but [pron] [modal v] be [indef pn] | 38 |
|
