| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] sure [pron] was | 51 |
|
| 2 | [be] n't [adj] [pron] was | 25 |
|
| 3 | [be] n't [adj] [pron] was | 22 |
|
| 4 | [be] [not/n't] sure [pron] was | 19 |
|
| 5 | [be] not sure [pron] was | 19 |
|
| 6 | [be] n't sure [pron] [was/were] | 8 |
|
| 7 | [be] n't sure [pron] [be] | 8 |
|
| 8 | [be] n't sure [pron] be | 8 |
|
| 9 | [be] n't sure [pron] was | 7 |
|
