| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [v-ing] | 21171 |
|
| 2 | [be] [v-ing] [det] | 7728 |
|
| 3 | [verb] [be] [det] | 4101 |
|
| 4 | [verb] [v-ing] [det] | 2174 |
|
