| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] do not know [prep] sure | 20 |
|
| 2 | [pers pn] [vb base] not know [prep] sure | 20 |
|
| 3 | [pron] [vb base] not know [prep] sure | 20 |
|
| 4 | [pron] [vb base] n't know [prep] sure | 20 |
|
| 5 | [pron] [vb base] not know for sure | 20 |
|
| 6 | [pron] [vb base] not know for sure | 20 |
|
| 7 | [pron] [vb base] not know [prep] sure | 20 |
|
| 8 | i [vb base] not know [prep] sure | 12 |
|
| 9 | i [vb base] not know [prep] sure | 12 |
|
| 10 | we [vb base] not know [prep] sure | 6 |
|
| 11 | we [vb base] not know [prep] sure | 6 |
|
