| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know why i be | 34 |
|
| 2 | know why i [am/are] | 28 |
|
| 3 | know why i 'm | 26 |
|
| 4 | know why i [was/were] | 6 |
|
| 5 | know why i was | 6 |
|
