| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] be | 6347 |
|
| 2 | be [v-ing] be | 1891 |
|
| 3 | be do be | 477 |
|
| 4 | be doing [be] | 342 |
|
| 5 | [be] doing be | 339 |
|
