| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [Wh det] about [noun] | 166 |
|
| 2 | but [Wh det] [prep] [noun] | 145 |
|
| 3 | but [Wh det] [prep] [noun] | 145 |
|
| 4 | but [pron] about [noun] | 76 |
|
| 5 | but [Wh det] about [noun] | 71 |
|
