| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know why i say | 11 |
|
| 2 | n't know why i say | 10 |
|
| 3 | [not/n't] know why i say | 10 |
|
| 4 | not know why i say | 10 |
|
| 5 | know why i say [adj] | 5 |
|
| 6 | know why i say [det] | 5 |
|
| 7 | know why i say that | 5 |
|
| 8 | know why i say that | 5 |
|
