| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [pers pn] for [art] [adj] time | 8 |
|
| 2 | know [pers pn] [prep] [art] long time | 8 |
|
| 3 | know [pers pn] [prep] a [adj] time | 8 |
|
| 4 | known [pers pn] [prep] [art] [adj] time | 7 |
|
