| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who be at | 342 |
|
| 2 | who be at | 342 |
|
| 3 | who was at | 138 |
|
| 4 | who are at | 80 |
|
| 5 | who were at | 54 |
|
| 6 | who is at | 52 |
|
| 7 | who 's at | 16 |
|
