| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what is [prep] | 189 |
|
| 2 | [prep] what is [prep] | 185 |
|
| 3 | [prep] [verb] what is | 124 |
|
| 4 | [prep] [verb] is [prep] | 33 |
|
| 5 | [prep] [verb] what [prep] | 6 |
|
