| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] at this time | 10 |
|
| 2 | not [vb infin] at this time | 5 |
|
| 3 | not at this time [prep] | 7 |
|
| 4 | not at this time [prep] | 7 |
|
| 5 | not at this time of | 5 |
|
| 6 | not at this time of | 5 |
|
