| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] it at the time | 13 |
|
| 2 | not know it at the time | 12 |
|
| 3 | [adv] know it at the time | 12 |
|
| 4 | [not/n't] know it at the time | 12 |
|
| 5 | not [vb infin] it at the time | 12 |
|
| 6 | not know it at [art] time | 6 |
|
| 7 | not know [pron] at the time | 6 |
|
| 8 | not know it at the [noun sg] | 6 |
|
| 9 | not know it at the time | 6 |
|
| 10 | not know it [prep] the time | 6 |
|
| 11 | not know it at the [noun] | 6 |
|
| 12 | not know it at [art] time | 6 |
|
| 13 | not know it at the time | 6 |
|
| 14 | not know it at the time | 6 |
|
