| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [Wh det] [prep] | 1331 |
|
| 2 | [conj] [Wh det] [prep] | 1331 |
|
| 3 | [conj] [pron] about | 891 |
|
| 4 | [conj] [Wh det] about | 725 |
|
