| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only [num] [unc] [no cls] | 1568 |
|
| 2 | but [num] [unc] [no cls] | 56 |
|
| 3 | but only [num] [unc] | 56 |
|
| 4 | but only [num] [no cls] | 56 |
|
