| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] this | 1786 |
|
| 2 | [be] [v-ing] this | 1786 |
|
| 3 | 's [v-ing] [adj] | 1290 |
|
| 4 | [is] [v-ing] this | 215 |
|
| 5 | 's [verb] this | 151 |
|
