| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [Wh det] [is] [verb] [prep] | 28 |
|
| 2 | [verb] [prep] [Wh det] [is] know [prep] | 21 |
|
| 3 | [verb] [prep] [Wh det] [is] know [prep] | 21 |
|
| 4 | [verb] to [Wh det] [be] know [prep] | 9 |
|
| 5 | [verb] to [pron] [is] know [prep] | 5 |
|
| 6 | [verb] to [Wh det] [is] know [prep] | 5 |
|
| 7 | [verb] to [Wh det] [is] know [prep] | 5 |
|
