| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i be sure [pron] | 2881 |
|
| 2 | i [be] sure [pron] | 2881 |
|
| 3 | i [am/are] sure [pron] | 2792 |
|
| 4 | i am [adj] [pron] | 732 |
|
| 5 | [pers pn] am sure [pron] | 414 |
|
| 6 | i am sure [pron] | 414 |
|
| 7 | [pron] am sure [pron] | 414 |
|
