| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have know [prep] a long time | 12 |
|
| 2 | have know [prep] [art] long time | 12 |
|
| 3 | have known [prep] [art] long time | 12 |
|
| 4 | have know [prep] [art] long time | 12 |
|
| 5 | have know [prep] a long time | 12 |
|
| 6 | have know for [art] long time | 11 |
|
| 7 | have know for [art] long time | 11 |
|
