| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i know why [pers pn] | 50 |
|
| 2 | i know why you | 22 |
|
| 3 | i know why i | 13 |
|
| 4 | i know why he | 8 |
|
| 5 | i know why they | 6 |
|
| 6 | i knew why [pers pn] | 6 |
|
| 7 | i know why it | 5 |
|
