| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [pron] is | 1553 |
|
| 2 | [verb] [prep] what [be] | 1218 |
|
| 3 | [verb] [prep] what be | 1218 |
|
| 4 | [verb] [prep] what [is] | 755 |
|
