| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] about the time when | 7 |
|
| 2 | [noun sg] about the time when | 5 |
|
| 3 | [prep] about the time when | 5 |
|
| 4 | [prep] about the time when | 5 |
|
| 5 | about the time when [noun] | 8 |
|
| 6 | about the time when [noun prp] | 6 |
|
| 7 | about the time when [pron] | 5 |
|
| 8 | about the time when [art] | 5 |
|
| 9 | about the time when [pers pn] | 5 |
|
| 10 | about the time when [art] | 5 |
|
