| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [pers pn] [conj] though | 7 |
|
| 2 | about [pron] [subord] though | 7 |
|
| 3 | about [pron] as though | 7 |
|
| 4 | about [pron] as though | 7 |
|
