| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | sure [pron] [vb mod] [verb] [pron] | 288 |
|
| 2 | not sure [pron] [vb mod] [verb] | 78 |
|
| 3 | not [pron] [vb mod] [verb] [pron] | 39 |
|
| 4 | not sure [pron] [verb] [pron] | 21 |
|
