| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know who | 190 |
|
| 2 | i know who | 185 |
|
| 3 | i know who | 150 |
|
| 4 | i knew who | 29 |
|
| 5 | i know who | 9 |
|
| 6 | me know who | 5 |
|
