| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] [conj] it [is] | 276 |
|
| 2 | [subord] [adv] [conj] [pron] [is] | 174 |
|
| 3 | [subord] [adv] [conj] it [be] | 168 |
|
| 4 | [subord] [adv] [conj] it [is] | 96 |
|
