| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] is [prep] | 512 |
|
| 2 | [prep] [Wh pn] be [prep] | 114 |
|
| 3 | [prep] [Wh pn] [be] [prep] | 114 |
|
| 4 | [prep] [Wh pn] [is] [prep] | 30 |
|
| 5 | [prep] [Wh pn] is [prep] | 25 |
|
| 6 | [prep] [Wh pn] is [prep] | 25 |
|
