| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] that [art] | 232 |
|
| 2 | that is [to-vb] [art] | 110 |
|
| 3 | that is that [art] | 44 |
|
| 4 | that is [to-vb] that | 31 |
|
