| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | am sure that [art] secretary | 5 |
|
| 2 | [am/are] sure that [art] secretary | 5 |
|
| 3 | [be] sure that [art] secretary | 5 |
|
| 4 | be sure that [art] secretary | 5 |
|
| 5 | sure that [art] secretary [prep] | 5 |
|
| 6 | sure that [art] secretary of | 5 |
|
| 7 | sure that [art] secretary [prep] | 5 |
|
| 8 | sure that [art] secretary of | 5 |
|
