| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be not sure i should | 5 |
|
| 2 | i be not sure i should | 5 |
|
| 3 | i be not sure i should | 5 |
|
| 4 | [pers pn] be not sure i should | 5 |
|
| 5 | be not sure [conj] i should | 6 |
|
