| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not available at the time | 5 |
|
| 2 | be not available at the time | 5 |
|
| 3 | not available at the time [prep] | 5 |
|
| 4 | not available at the time [prep] | 5 |
|
| 5 | not available at the time of | 5 |
|
| 6 | not available at the time of | 5 |
|
