| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [being] [verb] | 45 |
|
| 2 | [Wh adv] [pron] [is] [being] [verb] | 34 |
|
| 3 | [Wh adv] it [be] [being] [verb] | 34 |
|
| 4 | [Wh adv] it [is] [be] [verb] | 23 |
|
