| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] know [prep] | 626 |
|
| 2 | is [adv] know [prep] | 543 |
|
| 3 | is sometimes [verb] [prep] | 292 |
|
| 4 | [be] sometimes know [prep] | 37 |
|
| 5 | be sometimes know [prep] | 37 |
|
| 6 | [is] sometimes know [prep] | 23 |
|
| 7 | is sometimes know [prep] | 22 |
|
