| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be sure [pron] [prep] the | 9 |
|
| 2 | be sure [pron] of the | 6 |
|
| 3 | be sure [indef pn] [prep] the | 6 |
|
| 4 | 'm sure [pron] [prep] the | 5 |
|
