| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [to-vb] [prep] | 2224 |
|
| 2 | [to-vb] that [prep] | 988 |
|
| 3 | is that [prep] | 900 |
|
| 4 | is [to-vb] that | 709 |
|
