| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] | 21171 |
|
| 2 | [verb] long [be] | 897 |
|
| 3 | long [be] [v-ing] | 38 |
|
| 4 | [verb] long [v-ing] | 19 |
|
