| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] can not be sure | 77 |
|
| 2 | [pers pn] can not be sure | 73 |
|
| 3 | we can not be sure | 44 |
|
| 4 | we can not be sure | 44 |
|
| 5 | i can not be sure | 17 |
|
| 6 | i can not be sure | 17 |
|
| 7 | [noun] can not be sure | 6 |
|
| 8 | can not [adv] be sure | 9 |
|
| 9 | can not [adv] be sure | 9 |
|
| 10 | can not be sure [conj] | 28 |
|
| 11 | can not be sure that | 22 |
|
| 12 | can not be sure that | 22 |
|
| 13 | can not be sure [that] | 22 |
|
| 14 | can not be sure [prep] | 18 |
|
| 15 | can not be sure [prep] | 18 |
|
| 16 | can not be sure of | 12 |
|
| 17 | can not be sure of | 12 |
|
| 18 | can not be sure [pron] | 8 |
|
| 19 | can not be sure [adv] | 8 |
|
| 20 | can not be sure [subord] | 6 |
|
| 21 | can not be sure [Wh det] | 6 |
|
| 22 | can not be sure [Wh adv] | 5 |
|
