| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] be | 6348 |
|
| 2 | [be] [v-ing] be | 1891 |
|
| 3 | [be] work be | 12 |
|
| 4 | [be] working [be] | 10 |
|
