| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [prep] course it is | 22 |
|
| 2 | but of course it is | 22 |
|
| 3 | but [prep] course it is | 22 |
|
| 4 | but [prep] course it is | 22 |
|
| 5 | but of course it is | 22 |
|
