| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] is [prep] | 537 |
|
| 2 | [prep] [Wh pn] is | 256 |
|
| 3 | [prep] is [prep] | 96 |
|
| 4 | [prep] [Wh pn] [prep] | 64 |
|
