| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that i [verb] | 307 |
|
| 2 | [is] that [pron] know | 62 |
|
| 3 | [is] [conj] i know | 28 |
|
| 4 | [be] that i know | 17 |
|
