| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] be at | 352 |
|
| 2 | who [be] at | 342 |
|
| 3 | [Wh pn] [was/were] at | 197 |
|
| 4 | [Wh pn] was at | 138 |
|
| 5 | [Wh pn] [am/are] at | 84 |
|
| 6 | [Wh pn] are at | 82 |
|
| 7 | [Wh pn] [is] at | 71 |
|
| 8 | [Wh pn] were at | 59 |
|
| 9 | [Wh pn] is at | 55 |
|
| 10 | [Wh pn] 's at | 16 |
|
| 11 | whom [be] at | 8 |
|
