| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] this | 3179 |
|
| 2 | be [v-ing] this | 1786 |
|
| 3 | be using [adj] | 434 |
|
| 4 | be use this | 71 |
|
| 5 | [be] using this | 47 |
|
