| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have [be] [v-ing] [prep] | 332 |
|
| 2 | have [be] [v-ing] [prep] [num] | 287 |
|
| 3 | who [be] [v-ing] [prep] [num] | 20 |
|
| 4 | who have [be] [prep] [num] | 6 |
|
