| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know i [be] | 67 |
|
| 2 | [not/n't] know i be | 67 |
|
| 3 | [not/n't] know i [was/were] | 38 |
|
| 4 | [not/n't] know i was | 38 |
|
| 5 | [not/n't] know i 'm | 29 |
|
| 6 | [not/n't] know i [am/are] | 29 |
|
