| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] is that [prep] | 33 |
|
| 2 | to [be] [verb] is [prep] | 30 |
|
| 3 | to [be] [verb] is that | 21 |
|
| 4 | to [be] [verb] that [prep] | 6 |
|
