| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] [verb] [prep] | 6141 |
|
| 2 | [Wh det] [is] [vb pp] [prep] | 5138 |
|
| 3 | [pron] [is] known [prep] | 572 |
|
| 4 | [Wh det] [be] known [prep] | 439 |
|
| 5 | [Wh det] [is] know [prep] | 301 |
|
| 6 | [Wh det] [is] known [prep] | 300 |
|
