| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [is] [prep] | 810 |
|
| 2 | who [is] [prep] | 810 |
|
| 3 | [pron] [is] from | 488 |
|
| 4 | who [be] from | 70 |
|
| 5 | who [is] from | 35 |
|
