| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [is] [adj] | 3591 |
|
| 2 | [Wh adv] [pron] [is] [adj] | 836 |
|
| 3 | [Wh adv] it [be] [adj] | 760 |
|
