| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [unc] [vb past] | 151 |
|
| 2 | [prep] [unc] but | 73 |
|
| 3 | [prep] but [vb past] | 28 |
|
| 4 | [unc] but [vb past] | 27 |
|
