| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know at the [det] time that | 5 |
|
| 2 | know at the same time [conj] | 5 |
|
| 3 | know at the [det] time [that] | 5 |
|
| 4 | know at the [det] time [conj] | 5 |
|
| 5 | know at the [det] time that | 5 |
|
