| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] sure they [modal v] [verb] | 70 |
|
| 2 | sure they [modal v] [verb] [pron] | 22 |
|
| 3 | [be] they [modal v] [verb] [pron] | 17 |
|
| 4 | [be] sure they [verb] [pron] | 12 |
|
| 5 | [be] sure [modal v] [verb] [pron] | 8 |
|
