| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] has been [prep] | 89 |
|
| 2 | which has be [prep] | 81 |
|
| 3 | [Wh det] has be in | 47 |
|
| 4 | [Wh det] has be on | 12 |
|
| 5 | [Wh det] has be at | 10 |
|
| 6 | what has be [prep] | 7 |
|
