| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [verb] | 134732 |
|
| 2 | [verb] [verb] an | 11726 |
|
| 3 | [be] [verb] an | 3933 |
|
| 4 | [verb] [be] an | 2207 |
|
