| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i be [not/n't] at [det] sure | 41 |
|
| 2 | i be [not/n't] at all sure | 41 |
|
| 3 | i be [not/n't] at [det] sure | 41 |
|
| 4 | i be not at [det] sure | 28 |
|
| 5 | i 'm [not/n't] at [det] sure | 22 |
|
| 6 | i was [not/n't] at [det] sure | 14 |
|
| 7 | i be n't at [det] sure | 13 |
|
| 8 | i am [not/n't] at [det] sure | 5 |
|
