| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [conj] [art] | 2700 |
|
| 2 | [is] [vb pp] [subord] [art] | 589 |
|
| 3 | [be] [vb pp] until [art] | 263 |
|
| 4 | [is] [verb] until [art] | 30 |
|
| 5 | [is] [vb pp] until [art] | 27 |
|
