| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [that] i do [adv] know | 7 |
|
| 2 | [is] [that] i do not know | 7 |
|
| 3 | [is] [that] i do [adv] know | 7 |
|
| 4 | [is] [that] i do [not/n't] know | 7 |
|
| 5 | [is] [that] i do n't know | 7 |
|
| 6 | [is] [that] i do [adv] know | 7 |
|
| 7 | [is] that i do [adv] know | 7 |
|
| 8 | [is] [that] i do [adv] know | 6 |
|
