| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] sure if | 5 |
|
| 2 | [prep] [det] sure if | 5 |
|
| 3 | [prep] all sure if | 5 |
|
| 4 | [prep] [adj] sure if | 5 |
|
| 5 | [prep] all sure if | 5 |
|
