| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] is [prep] | 10005 |
|
| 2 | what [pers pn] is | 2256 |
|
| 3 | what is [prep] | 685 |
|
| 4 | what [pers pn] [prep] | 56 |
|
