| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [be] [verb] | 4715 |
|
| 2 | [prep] [be] [verb] be | 936 |
|
| 3 | is [be] [verb] be | 57 |
|
| 4 | is [prep] [verb] be | 5 |
|
