| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [pers pn] is a | 50 |
|
| 2 | [prep] [Wh det] [pers pn] is for | 12 |
|
| 3 | [Wh det] [pers pn] is for a | 11 |
|
