| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] at the time | 173 |
|
| 2 | [prep] [pron] at the time | 173 |
|
| 3 | about [pron] at the [noun] | 51 |
|
| 4 | about [pron] at the [noun sg] | 45 |
|
| 5 | about [pron] [prep] the time | 16 |
|
| 6 | about [pron] [prep] the time | 16 |
|
| 7 | about [pron] at [art] time | 15 |
|
| 8 | about [pron] at the time | 15 |
|
| 9 | about [pron] at [art] time | 15 |
|
| 10 | about [pron] at the time | 15 |
|
| 11 | about [pron] at the time | 15 |
|
| 12 | about [pron] at the time | 15 |
|
