| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not sure [conj] [pron] [verb] [prep] | 21 |
|
| 2 | not sure [conj] [pers pn] [verb] [prep] | 20 |
|
| 3 | not sure [conj] [pron] [verb] [prep] | 17 |
|
| 4 | not sure [subord] [pron] [verb] [prep] | 13 |
|
| 5 | not sure [conj] [pron] [verb] to | 11 |
|
| 6 | not sure [conj] [pron] [vb past] [prep] | 10 |
|
| 7 | not sure [conj] [pron] [vb base] [prep] | 10 |
|
| 8 | not sure whether [pron] [verb] [prep] | 8 |
|
| 9 | not sure whether [pron] [verb] [prep] | 8 |
|
| 10 | not sure that [pron] [verb] [prep] | 7 |
|
| 11 | not sure that [pron] [verb] [prep] | 7 |
|
| 12 | not sure [that] [pron] [verb] [prep] | 7 |
|
| 13 | not sure [conj] they [verb] [prep] | 6 |
|
| 14 | not sure [conj] they [verb] [prep] | 6 |
|
| 15 | not sure [conj] he [verb] [prep] | 5 |
|
| 16 | not sure [conj] [pron] want [prep] | 5 |
|
| 17 | not sure [conj] he [verb] [prep] | 5 |
|
