| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adj] for a long time | 6 |
|
| 2 | know [adj] for a [adj] time | 6 |
|
| 3 | know [adj] for a [adj] time | 6 |
|
| 4 | know [adj] for a long time | 6 |
|
| 5 | know [det] for a [adj] time | 5 |
|
