| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know i [verb] | 142 |
|
| 2 | not know [pron] had | 127 |
|
| 3 | not [verb] i had | 53 |
|
| 4 | not [vb infin] i had | 52 |
|
| 5 | not know i have | 42 |
|
| 6 | not know i [vb past] | 33 |
|
| 7 | [adv] know i had | 14 |
|
| 8 | not know i had | 13 |
|
