| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [be] [v-ing] [prep] | 6061 |
|
| 2 | which [be] [v-ing] [prep] | 499 |
|
| 3 | which have [be] [v-ing] | 362 |
|
| 4 | which have [be] [prep] | 225 |
|
