| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [prep] [art] long time | 172 |
|
| 2 | know [prep] [art] long time | 25 |
|
| 3 | know [adj] [prep] [art] long | 6 |
|
| 4 | know [adj] [prep] [art] time | 5 |
|
