| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [v-ing] [prep] | 6066 |
|
| 2 | who be [v-ing] [prep] | 1870 |
|
| 3 | who have be [v-ing] | 1024 |
|
| 4 | who have be [prep] | 651 |
|
