| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] at the time | 5 |
|
| 2 | [is] [conj] at the time | 5 |
|
| 3 | is [conj] at the time | 5 |
|
| 4 | [is] [conj] at the time | 5 |
|
