| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] a | 12460 |
|
| 2 | who [vb base] [prep] | 3728 |
|
| 3 | who [vb base] a | 901 |
|
| 4 | who [prep] a | 137 |
|
