| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] be | 6347 |
|
| 2 | be [v-ing] be | 1891 |
|
| 3 | be use be | 120 |
|
| 4 | be using [be] | 30 |
|
| 5 | [be] using be | 30 |
|
