| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [verb] at the time | 14 |
|
| 2 | not [be] [vb pp] at the time | 14 |
|
| 3 | not [be] [verb] at the time | 14 |
|
| 4 | not be [verb] at the time | 14 |
|
| 5 | not [been] [verb] at the time | 8 |
|
| 6 | not been [verb] at the time | 8 |
|
| 7 | not [be] [verb] at the time | 6 |
|
| 8 | not be [verb] at the time | 6 |
|
