| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] being [vb pp] [prep] | 3818 |
|
| 2 | before being [verb] [prep] | 363 |
|
| 3 | before [be] [vb pp] [prep] | 363 |
|
| 4 | before [being] [vb pp] [prep] | 363 |
|
| 5 | before be [vb pp] [prep] | 363 |
|
