| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] i know | 23 |
|
| 2 | is that i know | 14 |
|
| 3 | is [that] i know | 14 |
|
| 4 | is that i know | 14 |
|
| 5 | is [coord] i know | 7 |
|
| 6 | is [subord] i know | 5 |
|
