| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] i [vb past] [pers pn] | 49 |
|
| 2 | not [vb infin] whether i [vb past] | 19 |
|
| 3 | [vb infin] whether i [vb past] [pers pn] | 9 |
|
