| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [adj] | 3182 |
|
| 2 | be [v-ing] this | 1786 |
|
| 3 | [be] [v-ing] this | 1786 |
|
| 4 | is [verb] this | 397 |
|
| 5 | [is] [v-ing] this | 215 |
|
