| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who knew [indef pn] [prep] | 28 |
|
| 2 | who knew nothing [prep] | 21 |
|
| 3 | who knew [indef pn] of | 16 |
|
| 4 | who knew [indef pn] of | 16 |
|
| 5 | who knew [indef pn] about | 11 |
|
| 6 | who knew [indef pn] about | 11 |
|
