| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [to-vb] | 66983 |
|
| 2 | be [vb pp] [to-vb] | 66978 |
|
| 3 | is [verb] [to-vb] | 16270 |
|
| 4 | is [vb pp] [verb] | 12572 |
|
| 5 | [is] [vb pp] [to-vb] | 12052 |
|
