| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] i 'm [adv] sure [conj] | 74 |
|
| 2 | [coord] i 'm [adv] [adj] [conj] | 65 |
|
| 3 | [coord] i [be] [adv] sure [conj] | 23 |
|
| 4 | [coord] i be [adv] sure [conj] | 23 |
|
| 5 | [coord] i [am/are] [adv] sure [conj] | 21 |
|
| 6 | [conj] i 'm [adv] sure [conj] | 18 |
|
| 7 | [coord] [pron] 'm [adv] sure [conj] | 15 |
|
