| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [prep] [be] | 6043 |
|
| 2 | be [prep] [being] | 290 |
|
| 3 | [be] [prep] [being] | 290 |
|
| 4 | [is] [prep] [being] | 138 |
|
| 5 | is [prep] [being] | 61 |
|
