| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] it at the time | 13 |
|
| 2 | not [verb] it [prep] the time | 13 |
|
| 3 | not [verb] it at the time | 13 |
|
| 4 | not [vb infin] it [prep] the time | 12 |
|
| 5 | not know it [prep] the time | 6 |
|
| 6 | not know it [prep] the time | 6 |
|
