| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] it [vb mod] [be] [verb] is | 5 |
|
| 2 | [Wh det] it [vb mod] [be] [verb] is | 5 |
|
| 3 | it [vb mod] [be] [verb] [pron] is | 7 |
|
