| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [be] [verb] | 5134 |
|
| 2 | [to-vb] be [verb] | 5133 |
|
| 3 | [verb] is [verb] | 5067 |
|
| 4 | [to-vb] [is] [verb] | 1489 |
|
