| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it be [pron] | 891 |
|
| 2 | [adv] it [be] [pron] | 891 |
|
| 3 | [adv] it [is] [pron] | 599 |
|
| 4 | [adv] [pron] is [pron] | 499 |
|
| 5 | [adv] [pers pn] is [pron] | 197 |
|
| 6 | [adv] it is [pron] | 168 |
|
