| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [prep] [adj] | 8305 |
|
| 2 | [be] [v-ing] [prep] [num] | 1446 |
|
| 3 | [be] [verb] [prep] three | 1303 |
|
| 4 | [be] [v-ing] [prep] three | 110 |
|
