| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [verb] for some time | 21 |
|
| 2 | [verb] know for some time | 16 |
|
| 3 | have know for some time | 16 |
|
| 4 | had know for some [noun] | 7 |
|
| 5 | had know for some time | 6 |
|
| 6 | had know [prep] some time | 6 |
|
| 7 | [vb past] know for some time | 6 |
|
| 8 | had know for [adj] time | 6 |
|
| 9 | had know [prep] some time | 6 |
|
| 10 | had know for some [noun sg] | 6 |
|
| 11 | had know for some time | 6 |
|
