| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who be [v-ing] [prep] | 1870 |
|
| 2 | 's be [v-ing] [prep] | 332 |
|
| 3 | who 's be [v-ing] | 85 |
|
| 4 | who 's be [prep] | 34 |
|
