| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] [pers pn] [prep] | 492 |
|
| 2 | what [is] [pers pn] [prep] | 392 |
|
| 3 | [pron] what [is] [pers pn] | 41 |
|
| 4 | [pron] what [is] [prep] | 33 |
|
