| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] about [adv] | 1652 |
|
| 2 | [noun] about [Wh adv] | 1294 |
|
| 3 | [noun] [prep] when | 494 |
|
| 4 | [noun] [prep] when | 494 |
|
| 5 | [noun] about when | 80 |
|
| 6 | [noun] about when | 80 |
|
