| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [verb] [be] | 2849 |
|
| 2 | [vb base] [to-vb] [be] | 1735 |
|
| 3 | [verb] to understand [be] | 16 |
|
| 4 | [vb base] understand [be] | 9 |
|
